ay it a rock tag – Page 2 – toradbos dump spot

bijoux-et-mineraux:

Hemimorphite – Ojuela mine, Mapimi, Durango, Mexico

https://vine.co/v/hnrbUiie0P3/embed/simple //platform.vine.co/static/scripts/embed.js

earthstory:

Playing with Labradorite

(Source: https://vine.co/)

underthescopeminerals:

Kasolite

Locality:

Musonoi,

Kolwezi area, Lualaba Distrikt,

Katanga (Shaba) province,

Democratic Republic of Congo

Photo by

Frédéric Hede

wigmund:

From Mindat.Org Photo Of The Day; November 10, 2015:

Dumortierite: (Al,Fe³⁺)₇(SiO₄)₃(BO₃)O₃; Quartz: SiO₂

Locality: Vaca Morta quarry, Serra da Vereda, Boquira, Bahia, Brazi

Dimensions: 3.5 cm x 1.8 cm x 1.0 cm. Rare and wonderful Dumortierite crystals forming a lovely garden within this non polished, natural double terminated 3.5 cm. Quartz crystal. Val Collins