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Ettringite Rare Yellow Crystal Cluster, Large Mineral Specimen, N'Chwanning Mine, African

FenderMinerals

Regular price $350.00

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Bright, bold yellow rare display mineral. Ettringite crystal cluster on rock matrix. Unusually large specimen.


Dimensions (millimeters): 95 x 50 x 22

Dimensions (inches): 3.7 x 2 x .9

Origins: N'Chwaning Mine, Kuruman, South Africa

Ettringite is a hydrous calcium aluminum sulfate mineral with formula: Ca6Al2(SO4)3(OH) 12· 26H2O.

All Mineral Specimens and Geological Samples come with a label with the name of the mineral and where it was mined

Fender Minerals has been serving the mineral and crystal community since 1996

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Save Money With Combined Shipping. The highest combined rate for the USA is $8.50, select “priority with insurance”.