Xonotlite

See 1 specimen in the collection

Identity

Formula Ca₆Si₆O₁₇(OH)₂

Class Silicates

Subclass Inosilicates

Crystal System Monoclinic

Hardness 6 - 6.5

Color Chalky white to bluish gray, pale pink

Lustre Pearly to greasy

Specific Gravity 2.71 - 2.72

Cleavage Perfect in one direction

Streak White

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Bright yellow jouravskite crystals on white xonotlite matrix with reflection.

Jouravskite on Xonotlite