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Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
| Diamond | |
|---|---|
 A scattering of round-brilliant cut diamonds shows off the many reflecting facets. |
|
| General | |
| Category | Native Minerals |
| Chemical formula | C |
| Identification | |
| Molar mass | 12.01 g·mol-1 |
| Color | Typically yellow, brown or gray to colorless. Less often blue, green, black, translucent white, pink, violet, orange, purple and red. |
| Crystal habit | Octahedral |
| Crystal system | Isometric-Hexoctahedral (Cubic) |
| Cleavage | 111 (perfect in four directions) |
| Fracture | Conchoidal (shell-like) |
| Mohs scale hardness | 10 |
| Luster | Adamantine |
| Streak | colorless |
| Diaphaneity | Transparent to subtransparent to translucent |
| Specific gravity | 3.52±0.01 |
| Density | 3.5–3.53 g/cm3 |
| Polish luster | Adamantine |
| Optical properties | Singly Refractive |
| Refractive index | 2.418 (at 500 nm) |
| Birefringence | None |
| Pleochroism | None |
| Dispersion | 0.044 |
| References | [1][2] |
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[àtúnṣe] Itokasi
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedmindat - ↑ "Diamond". WebMineral. http://webmineral.com/data/Diamond.shtml. Retrieved 2009-07-07.
