Moldavite B 12.7g
390,00 €Price
- Value: €390,00
- Quantity: 12.67g
- Quality: B
- Origin: Asteroid impact 15 mil (Nördlinger Ries crater)
- Hardness: 6.5 – 7 Mohs (O'Keefe, NASA)
- Chemical composition: SiO2 (+Al2O3)
- Damage: large chip
- Locality: Nesmen, Bohemia, Czech Republic
- Dimensions:4.1cm x 2.7cm x 1.3cm
- A quality - prime specimens in terms of morphology, color, and light reflection.
- B quality – medium grade specimens.
- C quality - specimens with basic morphology, color, and light reflection.
- An additional plus stands for morphological beauty (+), color (+), or sunlight reflection (+).
- Undamaged - the specimen is faultless.
- Micro chip - minor surface damage from 1mm to 4mm.
- Small chip - minor surface damage from 4 mm to 8 mm.
- Large chip - surface damage from 8 mm to 12 mm.
- Big chip - surface damage over 12mm.
