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Feodosiyite
Type Locality
Glavnaya Tenoritovaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
Mineral Data
Cu
11
Mg
2
Cl
18
(OH)
8
· 16H
2
O
Strunz:
3.DA.75
Physical Properties
Colour:
Bright green
Crystal System:
Monoclinic
Hardness:
3
Tenacity:
Brittle
