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Montroydite with Terlinguaite

#38286

Montroydite with Terlinguaite

#38286
Availability
Sold
Size
2 x 1.5 x 1.5 cm - Thumbnail 
Formula
HgO (RRUFF)
Locality
Terlingua dist., Brewster Co., Texas, United States

Greenish grey, greasy looking, waxy, and translucent crystalline veinlets and masses of Terlinguaite throughout matrix with red alterations of Montroydite.

XRD Confirmed

Montroydite

Formula
HgO 
Crystal System
Orthorhombic 
Crystal Habit
Crystalline - Fine 
Cleavage
Perfect, None, None 
Luster
Adamantine 
Color
red, brownish red, brown 
Streak
reddish orange 
Class
Orthorhombic - Dipyramidal 
Fracture
Sectile 
Hardness
1.5-2 

Data courtesy of Webmineral.

Special Info
XRD Confirmed

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