Tucson ‘88
Beryl: Theme Mineral; Many Fine Specimens
Carvings: Gemstone Carving in Full Swing
Charoite: Rough from USSR
Chrysoberyl: Small Alexandrites; Cat’s-Eye from Zimbabwe
Corundum: “Hot Pink” Sapphires and Star Sapphires
Garnet: Fine Large Tsavorites
Scapolite: Translucent Pink Cat’s-Eyes
Sillimanite: Gem-Quality from Sri Lanka
Synthetics, Imitations, Treatments: Many Varieties
Tourmaline: Faceted Bi-Color from Nigeria
Zircon: Heat-Treated Blue from Kampuchea (Cambodia)
Colored Stones
Inclusions Identified in New Brazilian Alexandrites
Synthetics
Synthetic Diamond Thin Films
Synthetic Red Chrysoberyl
To view the full section, download the PDF above.
Beryl: Theme Mineral; Many Fine Specimens
Carvings: Gemstone Carving in Full Swing
Charoite: Rough from USSR
Chrysoberyl: Small Alexandrites; Cat’s-Eye from Zimbabwe
Corundum: “Hot Pink” Sapphires and Star Sapphires
Garnet: Fine Large Tsavorites
Scapolite: Translucent Pink Cat’s-Eyes
Sillimanite: Gem-Quality from Sri Lanka
Synthetics, Imitations, Treatments: Many Varieties
Tourmaline: Faceted Bi-Color from Nigeria
Zircon: Heat-Treated Blue from Kampuchea (Cambodia)
Colored Stones
Inclusions Identified in New Brazilian Alexandrites
Synthetics
Synthetic Diamond Thin Films
Synthetic Red Chrysoberyl
To view the full section, download the PDF above.
Tucson ‘88
Beryl: Theme Mineral; Many Fine Specimens
Carvings: Gemstone Carving in Full Swing
Charoite: Rough from USSR
Chrysoberyl: Small Alexandrites; Cat’s-Eye from Zimbabwe
Corundum: “Hot Pink” Sapphires and Star Sapphires
Garnet: Fine Large Tsavorites
Scapolite: Translucent Pink Cat’s-Eyes
Sillimanite: Gem-Quality from Sri Lanka
Synthetics, Imitations, Treatments: Many Varieties
Tourmaline: Faceted Bi-Color from Nigeria
Zircon: Heat-Treated Blue from Kampuchea (Cambodia)
Colored Stones
Inclusions Identified in New Brazilian Alexandrites
Synthetics
Synthetic Diamond Thin Films
Synthetic Red Chrysoberyl
To view the full section, download the PDF above.
Beryl: Theme Mineral; Many Fine Specimens
Carvings: Gemstone Carving in Full Swing
Charoite: Rough from USSR
Chrysoberyl: Small Alexandrites; Cat’s-Eye from Zimbabwe
Corundum: “Hot Pink” Sapphires and Star Sapphires
Garnet: Fine Large Tsavorites
Scapolite: Translucent Pink Cat’s-Eyes
Sillimanite: Gem-Quality from Sri Lanka
Synthetics, Imitations, Treatments: Many Varieties
Tourmaline: Faceted Bi-Color from Nigeria
Zircon: Heat-Treated Blue from Kampuchea (Cambodia)
Colored Stones
Inclusions Identified in New Brazilian Alexandrites
Synthetics
Synthetic Diamond Thin Films
Synthetic Red Chrysoberyl
To view the full section, download the PDF above.
