Hemimorphite 24.64 ct.

Hemimorphite

Is a Hydrated Zinc Silicate Hydroxide with formula: Zn4 Si2 O7 (OH)2 -H2O .

The hardness is 4.5-5.

Well known among mineral collectors for the nice colour and botryoidal shapes.

The most popular material comes from China, like this stone.

Normally is not cut as a gemstone and rarely facetted.

The overall appearance is translucent with some clouds.

Size:30.5x18x6 mm.

Weight:24.64

CODE#4915