| Company Name: |
Camida
|
| Tel: |
+353-52-25455 |
| Email: |
info@camida.com |
| Products Intro: |
|
|
| | Bertrandite (Be4(OH)2O(SiO3)2) Basic information |
| | Bertrandite (Be4(OH)2O(SiO3)2) Chemical Properties |
| | Bertrandite (Be4(OH)2O(SiO3)2) Usage And Synthesis |
| Chemical Properties | Transparent, colorless to pale-yellow, beryllium silicate with orthorhombic crystals. | | Physical properties | Habit: well formed prismatic or tabullar hexagonal crystals, with pinacoidal {1010},
{0001}, or prism {1120} or pyramidal terminations.
Luster: vitreous (i.e., glassy).
Diaphaneity: translucent to transparent.
Color: colorless or pale yellow.
Streak: white.
Cleavage: [001] perfect, [110] distinct, [101] distinct.
Fracture: brittle.
Occurrence: commonly found in Be-bearing pegmatites and may be derived from the
alteration of beryl. | | Hazard | Carcinogen. | | Industrial uses | Beryllia, and beryllium chemicals | | Safety Profile | Confirmed carcinogen. Whenheated to decomposition it emits very toxic fumes of BeO. |
| | Bertrandite (Be4(OH)2O(SiO3)2) Preparation Products And Raw materials |
|