Cassiterite Crystal Sale! $20.00 $18.00 Cassiterite Crystal Sale! $65.00 $58.50 Cassiterite Crystal Sale! $65.00 $58.50 Cassiterite On The Mica Matrix Sale! $180.00 $144.00 Huge Cassiterite With Muscovite Crystals Sale! $1,800.00 $1,440.00