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:TIgr054

 

   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:TIgo058  

 

   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:TIgo079  

 

   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:TIgo128  

 

        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:TIgo172  

 

         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:TIgo406  

 

   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:TIyr262

  

   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:TIyo480  

 

   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:TIyr252ref: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:TIgo279  

 

   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:TIgo309  

 

   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:TIyr323ref: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:TIyp388ref: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:TIgp406  

 

   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:TIyp414ref: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:TIygo493  

 

   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:TIyc672  

 

   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:TIyp688ref: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:TIyo812  

 

   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:TIyo818  

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
 
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