Locality: Elvira Mine, Bruguers, Gavà, Baix Llobregat, Barcelona, Catalonia, Spain
Weight: 9 gramos. – 0,38 ounces.
Size: 2.7 x 4.0 x 2.0 centímetros – 11⁄16 x 137⁄64 x 025⁄32 inches.
Description: This snow-white crystalline mass comes from the “Elvira” mine, in Bruguers, which contains a series of granular nodules of tinticite on a matrix of limonite, a very rare specimen of iron phosphate found in some localities. It seems to be possible crystallization of Allophane.
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