33490: Hydroboracite - $8 Sijes, Susques Department, Jujuy Province, Argentina Small cabinet - 7.5 x 4.3 x 2.5 cm 54 grams Specimen status: Reserved Send an email with specimen number to order A boring chunk of opaque, earthy,
dirty white hydroboracite, an uncommon calcium magnesium
borate - CaMg[B
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