Our raw stones are partially not cleaned. Possible impurities such as dust or dirt can be easily and quickly removed with water. This has no impact on the product quality.
terrific, blue material with strong yellow dichroism.
Rough stone, raw, wholesale, finds, minerals, buy, online shop, polish, cut, process, bulk material, learn, experiment, samples, specimens, grind, grinding, further process, kiloware
|shipment-weight, NOT netto weight (kg)||1.000000|