Magnesiocarpholite

Formula:  MgAl2Si2O6(OH)4

Origin of name:  From magnesium and carpholite

 

Crystal system:  Orthorhombic

Crystal class:  2/m 2/m 2/m

Twinning: 

Unit cell: 

 

Colour:  Green to gray

Diaphaneity: 

Luster: 

Habit:  Crystals, small acicular to fibrous

Hardness

Specific gravity:  2.98

Cleavage:  None

Tenacity: 

Streak: 

 

Synonyms/varieties:

 

Comments:  Series with ferrocarpholite

 

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