Harmotome
SOLD
Harmotome
- Sold
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- Availability
- Sold
- Size
- 4.5 x 6.5 x 3 cm - Sm Cabinet
- Formula
- Ba2(Si12Al4)O32·12H2O (RRUFF)
- Locality
- St. Andreasberg dist., Harz, Lower Saxony, Germany
- Tagged
- zeolite
Pure white tabular Harmotome crystals to 4mm, some of which are twinned (contact?) forming x's, totally covering one side of matrix. Nice piece!
Comes with a Peter Indergand label with the corresponding number-tag 3047 glued to the backside.
Harmotome
- Formula
- Ba2(Si12Al4)O32·12H2O
- Crystal System
- Monoclinic
- Crystal Habit
- Twinning Common, Cruciform, Striated
- Cleavage
- Good, Fair, None
- Luster
- Vitreous (Glassy)
- Color
- white, gray, yellow, red, brown
- Streak
- white
- Class
- Monoclinic - Prismatic
- Fracture
- Uneven
- Hardness
- 4-5
Data courtesy of Webmineral.
- Collection
- Phillips Collection
- Mineralpedia
- View Harmotome
- On Dakota Matrix
- Previously Sold Harmotome
- On Dakota Matrix
- Other Available Harmotome
- WebMineral
- View Harmotome
- Mindat
- View Harmotome
