1. Pricing standard: All minerals are priced according to the comprehensive pricing standards of quality, exquisiteness, artistry, rarity, etc. 2. Specimen fidelity: all minerals are natural fidelity, without any water and oil, no grinding and polishing, no glue, no color change and other artificial treatment.3. Shipping service: We offer free shipping UPS or DHL air worldwide in 6-12 days to arrive. If the specimen is accidentally damaged during transportation, please contact us. You are welcome to share follow our fine, rare Chinese minerals. Helping you to become a hobbyist, a collector, and a museum!
