Prismatic crystal very rich in faces on its terminations, twinned, water-clear and doubly terminated and of a delicate, very slightly bluish tone with a touch of green. With some apparent dissolution forms, a product of the very high temperature corrosive solutions that are typical of the formation processes of this type of specimen.
The specimen comes from the collection of duplicates of Carles Curto (no. 1984.52) whose labels, both physical and digital, we will send to the buyer.
Ropp Tin Mines, Bukuru, Jos Plateau, Ropp District, Plateau State Nigeria (+1981)
Specimen size: 3.5 × 2 × 1.6 cm = 1.38” × 0.79” × 0.63”
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