Libyan Gold Tektite B+++ 9.9g
72,00 €Price
- Value: €72.00
- Quantity: 9.9g
- Quality: B+++
- Origin: Asteroid impact 27 mil (Gilf Kebir, Egypt)
- Hardness: 6.5 – 7,5 Mohs (O'Keefe, NASA)
- Chemical composition: SiO2 (98%)
- Damage: undamaged
- Locality: Gilf Kebir, Egypt
- Dimensions: 3cm x 2.6cm x 2.2cm
- 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.
