|
|
||
| G
u a r a n t e e d
G e n u i n e G e m s |
||
 |
||
| Facet | ||
|
||
| Amethyst | ||
| Apatite | ||
| Aquamari | ||
| Beryl | ||
| Citrine | ||
| Danburite | ||
| Emerald | ||
| Hessonite | ||
| Malaya | ||
| Rhodolite | ||
| Spessart. | ||
| Hambergi | ||
| Iolite | ||
| Orthoclas | ||
| Phenakit | ||
| Quartz | ||
| Ruby | ||
| Sapphire | ||
| Sa. Fancy | ||
| Sa. Pink | ||
| Sa.Sunset | ||
| Sphene | ||
| Topaz | ||
| Tourmalin | ||
| Bi-color | ||
| Chrome | ||
| Green | ||
| Peach | ||
| Pink | ||
| Rubellite | ||
| Yellow | ||
|
||
| Cab. | ||
|
||
| Aquamar | ||
| Amethyst | ||
| Emerald | ||
| Hessonite | ||
| Iolite | ||
| Labrador | ||
| Quartz | ||
| Quartz bl. | ||
| Rhodolite | ||
| Ruby | ||
| Spessart. | ||
| Sap.Slice | ||
| Sapp.Star | ||
| Tourmalin | ||
| Cat's eye | ||
| Green | ||
| Pink | ||
| Peach | ||
| Polychro. | ||
| Rubellite | ||
| Slice | ||
|
|
G e n u i n e G e m s |
|
 |
||
 |
||
 |
 |
| Services SINGLE STONES PAIRS SETS CABOCHONS COLLECTOR'S DESIGNER'S |
| Site map WELCOME ORDER TERMS MINERALS RESERVE CONTACT US ABOUT US |
| Usually ships within 24 hours SEARCH FORM HELP INFO. FR INFO. DE TRACK ORDERS |
|
| SPHENE NATURAL COLOR Hardness 5 - 5.5 |
|
| Next page »» SPHENE 1 ¦ SPHENE 10 - 51 CTS. ¦ SPHENE affordable price ¦ |  |
 |
2.57 cts.
sphene oval yellow-green. single
10.1 x 7.3 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 164.00 ORIGIN: Madagascar ref:TIyo257 
|
 |
0.54 cts.
sphene oval yellow-green. round single
5.2 mm. (S.u.g.f. cut) Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 22.00 ORIGIN: Madagascar ref:TI gr054
|
 |
0.58
cts.
sphene oval green. single
6.3 x 4.4 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 24.00 ORIGIN: Madagascar ref:TI go058
|
 |
0.79
cts.
sphene oval green. single
7.8 x 5 mm. (S.u.g.f. cut) Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD .00 ORIGIN: Madagascar ref:TI go079
|
 |
1.28
cts.
sphene oval green. single
8 x 6.4 mm. (S.u.g.f. cut) Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 88 ORIGIN: Madagascar ref:TI go128
|
Enlarge
|
1.72
cts.
sphene oval green. single
8.4 x 6.7 mm. (S.u.g.f. cut) Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 109.00 ORIGIN: Madagascar ref:TI go172
|
Enlarge
|
4.06
cts.
sphene oval green. single
13.5 x 8.2 mm. Almost eye clean. Enhancement: none (N) Untreated |
stone PRICE
USD 580.00 ORIGIN: Madagascar ref:TI go406
|
Enlarge |
2.62 cts.
sphene oval yellow-green. round single
8.8 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 299.00 ORIGIN: Madagascar ref:TIyr 262
|
Enlarge |
4.80
cts.
sphene oval orange-brown. single
11.6 x 9 mm. (S.u.g.f. cut) Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 669.00 ORIGIN: Madagascar ref:TIyo 480
|
Enlarge |
2.52 cts.
sphene oval yellow-green. round single
9 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 199.00 ORIGIN: Madagascar ref:TIyr252 ref:TIyr252
|
 |
2.79
cts.
sphene oval green. single
13.4 x 6.5 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 178.00 ORIGIN: Madagascar ref:TI go279
|
 |
3.09
cts.
sphene oval green. single
10.8 x 8.4 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 220.00 ORIGIN: Madagascar ref:TI go309
|
 |
3.23 cts.
sphene round yellow-green. single
9.4 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 160.00 ORIGIN: Madagascar ref:TIyr323 ref:TIyr323
|
 |
3.88 cts.
sphene pear yellow-green. single
12.9 x 8.3 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 186.00 ORIGIN: Madagascar ref:TIyp388 ref:TIyp388
|
 |
4.06
cts.
sphene pear green. single
13.5 x 8.5 x 5.8 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 399.00 ORIGIN: Madagascar ref:TI gp406
|
 |
4.14 cts.
sphene pear yellow-green. pear single
8 x 11.6 x 7 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 331.00 ORIGIN: Madagascar ref:TIyp414 ref:TIyp414
|
Enlarge
|
4.93
cts.
sphene oval yellow-green. single
12.4 x 10 mm. (S.u.g.f. cut) loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 379.00 ORIGIN: Madagascar ref:TIy go493
|
Enlarge |
6.72
cts.
sphene cushion yellow-green. single
11.6 x 11 mm. loupe clean. Enhancement: none (N) Untreated |
stone PRICE
SOLD ORIGIN: Madagascar ref:TIy c672
|
Enlarge |
6.88 cts.
sphene oval yellow-green. pear single
15.2 x 10.7 mm. Almost loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 1195.00 ORIGIN: Madagascar ref:TIyp688 ref:TIyp688
|
Enlarge |
8.12
cts.
sphene oval yellow-green. single
16.6 x 9.9 mm. loupe clean. Enhancement: none (N) Untreated |
stone PRICE
USD 1459.00 ORIGIN: Madagascar ref:TIyo 812
|
Enlarge |
8.18
cts.
sphene oval yellow-green. single
16.8 x 9.1 mm. Almost eye clean. Enhancement: none (N) Untreated |
stone PRICE
USD 1390.00 ORIGIN: Madagascar ref:TIyo 818
|
| Next Page »» SPHENE 1 ¦ SPHENE 10 - 51 CTS.¦ SPHENE affordable price ¦ CABOCHON ¦ | |
General Information |
|
| Chemical Formula: | CaTiSiO5 = CaTiOSiO4 |
| Composition: | Molecular Weight = 196.04 gm |
| Calcium 20.44 % Ca 28.61 % CaO | |
| Titanium 24.42 % Ti 40.75 % TiO2 | |
| Silicon 14.33 % Si 30.65 % SiO2 | |
| Oxygen 40.81 % O | |
| ______ ______ | |
| 100.00 % 100.00 % = TOTAL OxIDE | |
| Empirical Formula: | CaTiSiO5 |
| Environment: | Magmatic, metamorphic and hydrothermal rocks. |
| IMA Status: | Approved IMA 1960 |
| Locality: | Laacher See and Eifel, Germany. Madagascar |
| Name Origin: | Named after its chemical composition of titanium. |
| Synonym: | Sphene, titanite |
