Calcite for Mohs Scale of Hardness kits. This lovely piece of calcite has arrived weighing almost 600g. We are happy to leave it intact or split it up for Mohs Scale of Hardness kits. Decide for yourself when you add this crystal to the cart. Calcite is #3 on Mohs Scale of Hardness.
Calcite (calcium carbonate) from Australia
Approx dimensions: 7 x 6 x 5cm
Vitreous to Pearly lustre
Rhomboidal shape is clearly visible and crystal faces display typical perfect cleavage.
Lovely display specimen for the classroom or for teaching or suitable to be cut into pieces for Mohs Scale of Hardness kits. The specimen can be handled by students without damaging the crystal if it is handled with care.
Specimen pictured is a the specimen which will be delivered. We cannot predict the number of pieces this crystal may break into when we cut it.
Please contact us with any questions or to see more photos.