Meliphanite Value, Price, and Jewelry Information
Meliphanite is an extremely rare gemstone, and perhaps fewer than 5-10 faceted stones have ever been cut.
Meliphanite Value
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Meliphanite Information
| Data | Value |
| Name | Meliphanite |
| Crystallography | Tetragonal. Crystals thin and tabular; also aggregates. |
| Colors | Colorless, shades of yellow. reddish. |
| Luster | Vitreous. |
| Fracture | Uneven; brittle. |
| Hardness | 5-5.5. |
| Specific Gravity | 3.0-3.03. |
| Birefringence | 0.019. |
| Cleavage | Perfect 1 direction. |
| Stone Sizes | Crystal clusters have been found up to several inches long. Clean, facetable material is very rare, however; the material is sometimes cut into small cabochons. |
| Luminescence | None. |
| Spectral | Not diagnostic. |
| Formula | (Ca,Na)2Be(Si,Al)2(O,OH,F)7. |
| Pleochroism | Distinct in shades of yellow and red. |
MELIPHANITE (= MELINOPHANE)
Optics: o = 1.612; e=1.593.
Uniaxial (-).
Occurrence: Nepheline syenites and skarns.
Julienhaab district, Greenland; Langesundsfford, Norway:
Gugiya, China.
Comments: Meliphanite is an extremely rare gemstone, and perhaps fewer than 5-10 faceted stones have ever been cut.
Name: From Greek words meaning appearing as honey, in allusion to the color.
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