Harkerite Mineral Gallery

Harkerite Mineral Gallery
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Harkerite Minerals

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Harkerite Mineral Gallery With 2 Images

Harkerite Image

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Harkerite: Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10·2(H2O)

Comments: B&W PPL image of harkerite (Hrk) and clintonite (Cln) aggregate with inclusions of spinel (Spl) in Crestmore marble #2A Mgt: magnetite, Anh: anhydrite, Cal: calcite.
Location: Low-pressure contact aureole in the Crestmore quarry, Riverside County, California, USA. (CanMin, v37:277). Scale: See Image.
© Canadian Mineralogist

Harkerite Image

Click Here for Larger Image in New Browser Window Images:
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Harkerite: Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10·2(H2O)

Comments: B&W PPL image of harkerite (Hrk) and clintonite (Cln) aggregate with inclusions of spinel (Spl) in Crestmore marble #2A Mgt: magnetite, Anh: anhydrite, Cal: calcite.
Location: Low-pressure contact aureole in the Crestmore quarry, Riverside County, California, USA. (CanMin, v37:277). Scale: See Image.
© Canadian Mineralogist