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Tenebrescent Scapolite from Afghanistan https://www.gemologyonline.com/Forum/phpBB2/viewtopic.php?f=6&t=25189 |
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Author: | offimatrix [ Thu May 23, 2019 5:46 pm ] |
Post subject: | Tenebrescent Scapolite from Afghanistan |
Tenebrescent Scapolite Crystal - specimen only. 53grams or 266ct When mined in: 2018 Stone: Tenebrescent Scapolite - Specimen. Colour: Colourless, UV Light - Long wave - Bright orange yellow, Short wave - light blue after exposer then fades back to Colourless. Refractive Index: 1.43 Relative Density: 2.5 -2.7 Hardness: 5.5 Crystal group: Tetragonal Tenacity: Brittle Origen: Badakshan - Afghanistan Under warm light or daylight. Attachment: Exposed Under LW UV. Attachment: Exposed Under SW UV after. Attachment: More infor if I forgotten anything. http://aggemologist.blogspot.com/2017/09/how-to-differentiate-between-untreated.html#!/2017/09/how-to-differentiate-between-untreated.html |
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