Aragonite
Different Colors from the Same Rough Diamond
Imitation Diamond Crystals: Cubic Zirconia
Natural Rough Diamond with Unseen "Flaws"
Fancy Intense Pinkish Orange Diamond
A Suite of Treated-Color Pink-to-Purple Diamonds
Herderite
Jadeite
Opal: an Assemblage
Assembled Cultured Blister Pearls with Thread-Like Inclusions
Single-Crystal Green Quartz
Unusual Treated Natural Sapphire
Flame-Fusion Synthetic Sapphire
To view the full section, download the PDF above.
Different Colors from the Same Rough Diamond
Imitation Diamond Crystals: Cubic Zirconia
Natural Rough Diamond with Unseen "Flaws"
Fancy Intense Pinkish Orange Diamond
A Suite of Treated-Color Pink-to-Purple Diamonds
Herderite
Jadeite
Opal: an Assemblage
Assembled Cultured Blister Pearls with Thread-Like Inclusions
Single-Crystal Green Quartz
Unusual Treated Natural Sapphire
Flame-Fusion Synthetic Sapphire
To view the full section, download the PDF above.
Aragonite
Different Colors from the Same Rough Diamond
Imitation Diamond Crystals: Cubic Zirconia
Natural Rough Diamond with Unseen "Flaws"
Fancy Intense Pinkish Orange Diamond
A Suite of Treated-Color Pink-to-Purple Diamonds
Herderite
Jadeite
Opal: an Assemblage
Assembled Cultured Blister Pearls with Thread-Like Inclusions
Single-Crystal Green Quartz
Unusual Treated Natural Sapphire
Flame-Fusion Synthetic Sapphire
To view the full section, download the PDF above.
Different Colors from the Same Rough Diamond
Imitation Diamond Crystals: Cubic Zirconia
Natural Rough Diamond with Unseen "Flaws"
Fancy Intense Pinkish Orange Diamond
A Suite of Treated-Color Pink-to-Purple Diamonds
Herderite
Jadeite
Opal: an Assemblage
Assembled Cultured Blister Pearls with Thread-Like Inclusions
Single-Crystal Green Quartz
Unusual Treated Natural Sapphire
Flame-Fusion Synthetic Sapphire
To view the full section, download the PDF above.
