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Alexandrite Imitations
What is »Aventurine«?
Chloromelanite
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Corals
Fire Opal
Gems of the Feldspar Group
Fissue Filler: a Time Bomb
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"Smaragdite"
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Topics
4.7
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Rating 4.70 (30 Votes)
Topics
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Scientific papers on topics from the EPI Institute.
List of articles in category Topics
Title
Obsidian: natural product versus artificial glass
Alexandrite - imitations and misnomers
What is »Aventurine« ?
"Chloromelanite"
Corals
»Chrysanthemum Stone« & »Flower Porphyry«
Fire opal
Feldspar: Like the Sun and the Moon
Fissure fillings in gemstones
Larimar: Imitations and misnomers
Topics
"Chloromelanite"
"Smaragdite"
»Chrysanthemum Stone« & »Flower Porphyry«
Alexandrite - imitations and misnomers
Corals
Feldspar: Like the Sun and the Moon
Fire opal
Fissure fillings in gemstones
Larimar: Imitations and misnomers
Magnesite - Imitations and Misnomers
Obsidian: natural product versus artificial glass
Prasem
Turquoise - Modifications and Imitations
What is »Aventurine« ?
Company Information
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GO
EPI-Lab
About Us
Informations
New Gemrocks
Lookalikes
Imitations
Toxic Minerals
Topics
Alexandrite Imitations
What is »Aventurine«?
Chloromelanite
»Chrysanthemum Stones«
Corals
Fire Opal
Gems of the Feldspar Group
Fissue Filler: a Time Bomb
Larimar
Magnesite
Obsidian Imitations
What is »Prasem« ?
"Smaragdite"
Turquoise Imitations
Services
Documentation
Prices
Contact