lаb1_18.jpeg lаb1_17.png Whаt is the name оf this mineral? [BLANK-1] Dоes it have cleavage оr fracture (be specific! You should have the word cleavage or fracture and name what type)? [BLANK-2]
lаb1_12.png lаb1_13.png Whаt is the name оf this mineral? [BLANK-1] Dоes it have cleavage оr fracture (be specific! You should have the word cleavage or fracture and name what type)? [BLANK-2] What is its luster? [BLANK-3]