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Ferro-Actinolite Crystal

Product No.: js10-043

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Ferro-Actinolite Crystal

Mineral:	Ferro-Actinolite
Chemical Formula:	{Ca₂}{Fe₂⁺⁵}(Si₈O₂₂)(OH)₂
Size:	29,9 x 21,5 x 17,8 mm
Weight:	56,02 ct or 11,204 g
Transparence:	transparent - opaque
Quantity:	1
Origin:	Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan

Here you get the intergrowth of very dark green ferro-actinolite. This crystal cluster discloses partly fine luster and beside two contact faces no real damage at all.

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