Gemstones with SG 2.95

3 gemstones have a specific gravity range that includes 2.95. Specific gravity measures density relative to water — a key diagnostic property for gem identification. Measured by hydrostatic weighing or heavy liquids.

← All SG Values

GemstoneSG RangeRI RangeCrystal SystemHardness
Phenakite2.95 – 2.971.654 – 1.670Trigonal7.5–8
Nephrite2.90 – 3.031.600 – 1.627Aggregate6–6.5
Grandidierite2.85 – 2.981.590 – 1.623Orthorhombic7–7.5
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