Libyan Gold Tektite A+ 9g
- Value: €63.00
- Quantity: 9g
- Quality: A+
- Origin: Asteroid impact 27 mil (Gilf Kebir, Egypt)
- Hardness: 6.5 – 7,5 Mohs (O'Keefe, NASA)
- Chemical composition: SiO2 (98%)
- Damage: Small chip
- Locality: Gilf Kebir, Egypt
- Dimensions: 2.7cm x 2.1cm x 1.8cm
- 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.
