Xiddigta madow ee moonstone
Xiddiga madoow ee moonstone micnaha iyo sifooyinka. Black moonstone waa sodium potassium aluminium silicate leh caanaha kiimikada (Na, K) AlSi3O8 oo iska leh ... Read More
Tourmaline madow
Macnaha macnaha dhagaxa madoow ee tourmaline. Black tourmaline waa macdan macdanta 'boron silicate'. Qaar ka mid ah walxaha raadraaca ayaa ah aluminium, bir, sidoo kale magnesium, ... Read More