| 
PLATE
13A/AU - Spinel
Please
remember to mention PLATE 13A/AU when ordering from this list
This plate was
updated August 7th, 2010
Please
note - If you are viewing the website using
a laptop computer, (apart from the Apple laptop), the colors
portrayed are very poor. I have found this to be the norm after checking
numerous lap tops. The older desktop
screens still seem to give the most accurate colors, so, when ordering,
please read the descriptions of the stones.
It will help you somewhat with the colors and your decisions regarding
purchase.
Some
more of the superb Pink/Red Spinel has also
arrived! And, some are over 5 cts in size. These stones are from the famous
deposit at Mahenga, north of Morogoro, Tanzania. These are stones NOT
to be missed. Tanzania has rapidly become the world leader in Spinels
and these pink/red stones are fetching extremely high prices when cut.
May I suggest you browse the internet on these stones to get some background
knowledge.
Remember that Spinel has a hardness of 8 (which means you should polish
with Diamond), a very high refractive index of 1.71, and, being formed
in the cubic system, you have no need to orientate the stone for the best
color. These stones always produce a superb result when cut. Please check
on our Sapphire plate for tips on polishing Spinels.
Below
this list is PLATE
13B/AU- ZIRCON, DANBURITE
| Ref |
Status |
Grade/Total |
$ per |
Total |
Stone |
Color |
Country |
| No. |
|
weight |
carat |
price |
type |
and
remarks |
of origin |
| 1 |
|
5.80
ct AAA |
$20.00 |
$116.00 |
Spinel |
a
bright, medium light blue, touch purple |
Tanzania |
| 2 |
|
3.96
ct AAA |
$12.00 |
$48.00 |
Spinel |
a
bright, medium light blue, touch purple |
Tanzania |
| 3 |
|
5.37
ct AAA |
$20.00 |
$107.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 4 |
|
5.19
ct AAA |
$20.00 |
$104.00 |
Spinel |
a
very attractive, light lilac-pink |
Tanzania |
| 5 |
|
3.85
ct AAA |
$12.00 |
$46.00 |
Spinel |
a
lovely, medium-light purple-pink stone |
Tanzania |
| |
|
|
|
|
|
|
|
| 6 |
|
11.22
ct AAA |
$26.00 |
$292.00 |
Spinel |
a
beautiful, medium-light 'amethyst' purple |
Tanzania |
| 7 |
|
3.81
ct AAA |
$12.00 |
$46.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 8 |
|
6.52
ct AAA |
$20.00 |
$130.00 |
Spinel |
a
beautiful, light 'amethyst' purple, touch pink |
Tanzania |
| 9 |
sold |
3.74
ct AAA |
$50.00 |
$187.00 |
Spinel |
a
bright, rich, red-pink gem, rare color |
Tanzania |
| 10 |
|
4.85
ct AAA |
$12.00 |
$58.00 |
Spinel |
a
pretty, light blue, pink tone |
Tanzania |
| |
|
|
|
|
|
|
|
| 11 |
|
5.44
ct AAA |
$20.00 |
$109.00 |
Spinel |
a
pretty, medium light, purple-pink color |
Tanzania |
| 12 |
|
11.51
ct AAA |
$26.00 |
$299.00 |
Spinel |
a
beautiful, medium-light 'amethyst' purple |
Tanzania |
| 13 |
|
10.55
ct AAA |
$26.00 |
$274.00 |
Spinel |
a
beautiful, light 'amethyst' purple |
Tanzania |
| 14 |
|
6.23
ct AAA |
$20.00 |
$125.00 |
Spinel |
a
light purple color |
Tanzania |
| 15 |
sold |
3.87
ct AAA |
$35.00 |
$135.00 |
Spinel |
a
rich, red-pink gem, rare color, little flat |
Tanzania |
| |
|
|
|
|
|
|
|
| 16 |
|
4.46
ct AAA |
$12.00 |
$54.00 |
Spinel |
a
pretty medium-light purple-pink color |
Tanzania |
| 17 |
|
11.94
ct AAA |
$26.00 |
$310.00 |
Spinel |
a
beautiful, light 'amethyst' purple, touch pink |
Tanzania |
| 18 |
|
4.04
ct AAA |
$12.00 |
$48.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 19 |
|
5.62
ct AAA |
$20.00 |
$112.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 20 |
|
3.71
ct AAA |
$12.00 |
$45.00 |
Spinel |
a
lovely, medium-light purple-pink stone |
Tanzania |
|
|
|
|
|
|
|
|
|
| 21 |
sold |
5.41
ct AA+ |
$85.00 |
$460.00 |
Spinel |
a
bright, rich, orange-red-pink gem, rare color |
Tanzania |
| 22 |
|
6.87
ct AAA |
$20.00 |
$137.00 |
Spinel |
a
pretty, medium light blue-purple color |
Tanzania |
| 23 |
|
3.25
ct AAA |
$12.00 |
$39.00 |
Spinel |
a
lovely, medium-light purple-pink stone |
Tanzania |
| 24 |
|
4.95
ct AAA |
$12.00 |
$59.00 |
Spinel |
a
very attractive, light lilac-pink |
Tanzania |
| 25 |
|
6.73
ct AAA |
$20.00 |
$135.00 |
Spinel |
a
pretty, medium-light lilac-pink |
Tanzania |
| |
|
|
|
|
|
|
|
| 26 |
|
7.04
ct AAA |
$20.00 |
$141.00 |
Spinel |
a
pretty, medium light lilac-purple color |
Tanzania |
| 27 |
|
5.57
ct AAA |
$20.00 |
$111.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 28 |
|
6.32
ct AAA |
$20.00 |
$126.00 |
Spinel |
a
pretty, medium-light lilac-pink |
Tanzania |
| 29 |
|
7.61
ct AAA |
$20.00 |
$152.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 30 |
|
4.57
ct AAA |
$12.00 |
$55.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| |
|
|
|
|
|
|
|
| 31 |
|
7.33
ct AAA |
$20.00 |
$147.00 |
Spinel |
a
pretty, medium-light purple-pink color |
Tanzania |
| 32 |
|
3.59
ct AAA |
$12.00 |
$43.00 |
Spinel |
a
pretty, medium light, purple-pink color |
Tanzania |
| 33 |
|
6.12
ct AAA |
$20.00 |
$122.00 |
Spinel |
a
lovely, medium light purple-pink gem |
Tanzania |
| 34 |
sold |
4.60
ct AAA |
$50.00 |
$230.00 |
Spinel |
a
bright, rich, red-pink gem, rare color |
Tanzania |
| 35 |
|
7.92
ct AAA |
$20.00 |
$158.00 |
Spinel |
a
very pretty light purple-lilac stone |
Tanzania |
| |
|
|
|
|
|
|
|
| 36 |
|
7.57
ct AAA |
$20.00 |
$151.00 |
Spinel |
a
pretty, light blue, pink tone |
Tanzania |
| 37 |
|
6.35
ct AAA |
$20.00 |
$127.00 |
Spinel |
a
pretty, medium light purple-pink gem |
Tanzania |
| 38 |
|
10.36
ct AAA |
$26.00 |
$269.00 |
Spinel |
a
beautiful, light 'amethyst' purple,
touch pink |
Tanzania |
| 39 |
|
6.12
ct AAA |
$20.00 |
$122.00 |
Spinel |
a
bright, medium-light purple-pink color |
Tanzania |
| 40 |
sold |
4.80
ct AAA |
$50.00 |
$240.00 |
Spinel |
a
bright, rich, red-pink gem, rare color |
Tanzania |
| |
|
|
|
|
|
|
|
| 41 |
|
7.73
ct AAA |
$20.00 |
$155.00 |
Spinel |
a
medium-light purple-pink color |
Tanzania |
| 42 |
|
7.27
ct AA+ |
$15.00 |
$109.00 |
Spinel |
a
beautiful, light 'amethyst' purple,
pink tone |
Tanzania |
| 43 |
|
6.79
ct AAA |
$20.00 |
$136.00 |
Spinel |
a
pretty, medium-light lilac-pink |
Tanzania |
| 44 |
sold |
4.63
ct AAA |
$50.00 |
$232.00 |
Spinel |
a
bright, rich, red-pink gem, rare color |
Tanzania |
| 45 |
|
4.22
ct AAA |
$12.00 |
$51.00 |
Spinel |
a
light lavender color |
Tanzania |
| |
|
|
|
|
|
|
|
| 46 |
|
7.16
ct AAA |
$20.00 |
$143.00 |
Spinel |
a
lovely, light purple color |
Tanzania |
| 47 |
|
2.91
ct AAA |
$8.00 |
$23.00 |
Spinel |
a
lovely, medium light lavender-pink gem |
Tanzania |
| 48 |
|
5.49
ct AAA |
$20.00 |
$110.00 |
Spinel |
a
medium light purple-pink color |
Tanzania |
| 49 |
|
9.34
ct AAA |
$20.00 |
$187.00 |
Spinel |
a
pretty, medium-light lilac-pink |
Tanzania |
| 50 |
|
6.24
ct AAA |
$20.00 |
$125.00 |
Spinel |
a beautiful, light blue-purple "amethyst" color |
Tanzania |
| |
|
|
|
|
|
|
|
| 51 |
|
4.10
ct AAA |
$12.00 |
$49.00 |
Spinel |
a
lovely, medium-light, purple-pink stone |
Tanzania |
| 52 |
|
5.28
ct AAA |
$20.00 |
$106.00 |
Spinel |
a very attractive light purple color |
Tanzania |
| 53 |
|
3.82
ct AAA |
$12.00 |
$46.00 |
Spinel |
a
pretty, light purple-pink color |
Tanzania |
| 54 |
sold |
3.80
ct AAA |
$50.00 |
$190.00 |
Spinel |
a
bright, rich, red-pink gem, rare color |
Tanzania |
| 55 |
|
5.60
ct AAA |
$20.00 |
$112.00 |
Spinel |
a
beautiful, light blue-purple "amethyst" color |
Tanzania |
| |
|
|
|
|
|
|
|
| 56 |
|
3.39
ct AAA |
$12.00 |
$41.00 |
Spinel |
a
beautiful, light blue-purple "amethyst" color |
Tanzania |
| 57 |
|
6.25
ct AAA |
$20.00 |
$125.00 |
Spinel |
a
beautiful, light blue-purple "amethyst" color |
Tanzania |
| 58 |
|
4.14
ct AAA |
$12.00 |
$50.00 |
Spinel |
a
pretty, light lilac-pink color |
Tanzania |
| 59 |
|
3.04
ct AAA |
$12.00 |
$36.00 |
Spinel |
a
lovely, medium light lavender-pink gem |
Tanzania |
| 60 |
|
6.94
ct AAA |
$20.00 |
$139.00 |
Spinel |
a
pretty, medium light lilac-purple color |
Tanzania |
| |
|
|
|
|
|
|
|
| 61 |
|
8.46
ct AAA |
$20.00 |
$169.00 |
Spinel |
a
medium-light purple-pink color |
Tanzania |
| 62 |
|
6.25
ct AAA |
$20.00 |
$125.00 |
Spinel |
a
lovely, light purple-pink color |
Tanzania |
| 63 |
|
7.32
ct AAA |
$20.00 |
$146.00 |
Spinel |
a
medium-light purple-pink color |
Tanzania |
Note - Please remember
our grading is as follows - A - 70% clean and above, AA - 80% clean and
above, AAA - 90% clean and above.
Measurements - to help you estimate the size of
the stone, please note that the frame around each individual stone measures
20mm x 12mm
Photos
- all our stones are photographed in daylight on a white background but
allowing some natural light to penetrate from behind to show you the true
color. No special effects are used to enhance the stones
.................................................................................................................................................................................................................
FROM
OUR ARCHIVES - YEAR 2000
3.32
ct AA $8.00 $27.00 Spinel superb bright vivid pink marquis Tanzania
2.24 ct AA $8.00 $18.00 Spinel superb bright vivid pink octagon Tanzania
3.28 ct AA $8.00 $26.00 Spinel superb bright vivid pink baguette Tanzania
3.53 ct AA $8.00 $28.00 Spinel superb bright vivid pink oval Tanzania
3.60 ct AA $8.00 $29.00 Spinel superb bright vivid pink octagon Tanzania
6.38 ct AA $12.00 $77.00 Spinel superb bright vivid pink oval Tanzania
6.31 ct AA $12.00 $76.00 Spinel superb bright vivid pink oval Tanzania
4.58 ct AA $10.00 $46.00 Spinel superb bright vivid pink oval Tanzania
4.30 ct AA $10.00 $43.00 Spinel superb bright vivid pink marquis Tanzania
Note - Where the asterisk* is show in the description,
this indicates the gem has a polished face. Please remember our grading
is as follows - A - 70% clean and above, AA - 80% clean and above, AAA
- 90% clean and above .........................................................................................................................................................
PLATE
13B/AU - Zircon, Danburite
Please
remember to mention PLATE 13B/AU when ordering from this list
This plate was
updated August 7th, 2010
Please
note - If you are viewing the website using
a laptop computer, (apart from the Apple laptop), the colors
portrayed are very poor. I have found this to be the norm after checking
numerous lap tops. The older desktop
screens still seem to give the most accurate colors, so, when ordering,
please read the descriptions of the stones.
It will help you somewhat with the colors and your decisions regarding
purchase.
The Zircon on offer vary
in color from a clear colorless white stone, through to a light yellow
and then down to a pink/maroon/brown color. These last are difficult to
describe color-wise as the stone being dichroi, does show a 'mix' of colors.
Please note that all the Zircons have been heat-treated to obtain these
colors.. A great gem to cut with a very high refractive index.
Our Danburite is coming
to an end and we don't have that much left. Please take note!! The gem
has a hardness of 7 and a refractive index of around 1.63 which is the
same as Topaz. The specific gravity is 3 against Topaz which is 3.5. The
stones are quite similar in color although clean Danburite is fairly rare.
This yellow 'straw' color is also very unusual. Danburite is colored by
Didymium, a rare earth and the is said to fluoresce with a sky-blue color
when irradiated under ultra-violet light.
| Ref |
Status |
Grade/Total |
$ per |
Total |
Stone |
Color |
Country |
| No. |
|
weight |
carat |
price |
type |
and
remarks |
of origin |
| 1 |
|
33.86 ct AAA |
$9.00 |
$305.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 2 |
|
18.78 ct AAA |
$6.00 |
$113.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 3 |
|
25.03 ct AAA |
$8.00 |
$200.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 4 |
|
29.97 ct AAA |
$8.00 |
$240.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 5 |
|
18.88 ct AAA |
$6.00 |
$113.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| |
|
|
|
|
|
|
|
| 6 |
|
15.19 ct AAA |
$6.00 |
$91.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 7 |
|
34.68 ct AAA |
$9.00 |
$312.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 8 |
|
27.35 ct AAA |
$8.00 |
$219.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 9 |
|
16.18 ct AAA |
$6.00 |
$97.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 10 |
|
14.76 ct AAA |
$6.00 |
$89.00 |
Zircon |
more of a lighter
pink-brown color |
Tanzania |
| |
|
|
|
|
|
|
|
| 11 |
|
17.01 ct AAA |
$6.00 |
$102.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 12 |
|
22.48 ct AAA |
$8.00 |
$180.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 13 |
|
20.06 ct AAA |
$8.00 |
$160.00 |
Zircon |
a
mix of pink, maroon, brown colors |
Tanzania |
| 14 |
|
16.96 ct AAA |
$6.00 |
$102.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 15 |
|
16.57 ct AAA |
$6.00 |
$99.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| |
|
|
|
|
|
|
|
| 16 |
|
17.31 ct AAA |
$6.00 |
$104.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 17 |
|
21.52 ct AAA |
$8.00 |
$172.00 |
Zircon |
a mix of pink,
maroon, brown colors |
Tanzania |
| 18 |
|
23.92 ct AAA |
$8.00 |
$191.00 |
Zircon |
a bright, light
yellow gem, well-shaped |
Tanzania |
| 19 |
|
28.35 ct AAA |
$8.00 |
$227.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 20 |
|
13.00 ct AAA |
$6.00 |
$78.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| |
|
|
|
|
|
|
|
| 21 |
|
19.37 ct AAA |
$6.00 |
$116.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 22 |
|
20.44 ct AAA |
$8.00 |
$164.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 23 |
|
26.47 ct AAA |
$8.00 |
$212.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 24 |
|
20.58 ct AAA |
$8.00 |
$165.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 25 |
|
17.23 ct AAA |
$6.00 |
$103.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| |
|
|
|
|
|
|
|
| 26 |
|
12.25 ct AAA |
$6.00 |
$74.00 |
Zircon |
a bright, colorless
white stone |
Tanzania |
| 27 |
sold |
10.86 ct AAA |
$4.00 |
$43.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 28 |
|
9.82 ct AAA |
$4.00 |
$39.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 29 |
|
14.70 ct AA+ |
$4.00 |
$59.00 |
Danburite |
a"straw-yellow"
gem, some needles |
Madagascar |
| 30 |
|
11.28 ct AAA |
$4.00 |
$45.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| |
|
|
|
|
|
|
|
| 31 |
|
10.63 ct AAA |
$4.00 |
$43.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 32 |
sold |
11.38 ct AAA |
$4.00 |
$46.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 33 |
|
13.08 ct AAA |
$4.00 |
$52.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 34 |
|
15.31 ct AAA |
$4.00 |
$61.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
| 35 |
sold |
10.91 ct AAA |
$4.00 |
$44.00 |
Danburite |
a
bright, "straw-yellow" colored gem |
Madagascar |
Note
- Please remember our grading is as follows - A - 70% clean and above,
AA - 80% clean and above, AAA - 90% clean and above.
Measurements - to help you estimate the size of
the stone, please note that the frame around each individual stone measures
20mm x 22mm
Photos
- all our stones are photographed in daylight on a white background but
allowing some natural light to penetrate from behind to show you the true
color. No special effects are used to enhance the stones
..................................................................................................................................................................................................................
FROM
OUR ARCHIVES - YEAR 2000
34.83 ct AAA $3.00 $104.00 Zircon * dark reddish-brown
color most cuts Tanzania
34.88 ct AAA $3.00 $105.00 Zircon * dark reddish-brown color most cuts
Tanzania
34.56 ct AAA $3.00 $104.00 Zircon * yellow-brown color oval Tanzania
28.60 ct AAA $3.00 $86.00 Zircon * dark reddish-brown color oval Tanzania
33.08 ct AAA $3.00 $99.00 Zircon * yellow-brown color cushion Tanzania
20.71 ct AAA $2.50 $52.00 Zircon * medium red-brown color trilliant Tanzania
Note
- Where the asterisk* is show in the description, this indicates the gem
has a polished face. Please remember our grading is as follows - A - 70%
clean and above, AA - 80% clean and above, AAA - 90% clean and above
|