Mineral Specimen and Product Inventory Search

Availability

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Locality

Kaznakhtinskiy ultrabasic massif, Terekta Ridge, Altai Mts., Russia

Formula

Mg₆Fe³⁺₂(OH)₁₆Cl₂·4H₂O

Size

5 x 3 x 1.5 cm - Miniature

Special Info

XRD Confirmed

Special Info

EDS Confirmed

Slippery like soap purple foliated mass of deep purple Iowaite formed by the alteration of serpentine and a member of the Hydrotalcite group.

Availability

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Locality

Oyashirazu beach, Ōmi, Itoigawa City, Niigata, Japan

Formula

SrAl₂Si₂O₇(OH)₂·H₂O

Size

0.4 x 0.3 x 0.3 cm - Thumbnail

Special Info

Type Locality

A small blue grain. Itoigawaite is a two locality mineral.