Varieties
Named varietal forms of minerals and gemstones — alternate names, color variants, and locality forms that aren’t separate species.
A
- African Amethyst — Amethyst
- Agate — Chalcedony
- Agate Geode — Agate
- Aventurine — Chalcedony
- Azure-Malachite — Malachite
B
- Baltic Amber — Amber
- Biggs Jasper — Jasper
- Black Diamond — Diamond
- Black Opal — Opal
- Bloodstone — Chalcedony
- Blue Amber — Amber
- Blue Gold — Gold
- Blue Lace Agate — Agate
- Bolivian Amethyst — Amethyst
- Bort — Diamond
- Botswana Agate — Agate
- Boulder Opal — Opal
- Brazilian Amethyst — Amethyst
- Brecciated Jasper — Jasper
- Britannia Silver — Silver
- Bruneau Jasper — Jasper
C
- Canary Diamond — Diamond
- Carnelian — Chalcedony
- Chiastolite — Andalusite
- Chrome Diopside — Diopside
- Chrysoprase — Chalcedony
- Common Opal — Opal
- Condor Agate — Agate
- Copal — Amber
- Crazy Lace Agate — Agate
D
- Dendritic Agate — Agate
- Dominican Amber — Amber
- Dumortierite Quartz — Dumortierite
E
- Eye Agate — Agate
F
- Fancy — Diamond
- Fire Agate — Agate
- Fortification Agate — Agate
G
- Green Amethyst — Amethyst
- Green Gold — Gold
H
- Hackmanite — Sodalite
- Hawk'S Eye — Tiger'S Eye
- Hessonite — Grossular
- Hyalite — Opal
I
- Imperial Jade — Jade
- Iris Agate — Agate
J
L
- Laguna Agate — Agate
- Lavender Jade — Jade
M
- Mexican Fire Opal — Opal
- Morrisonite — Jasper
- Moss Agate — Chalcedony
O
- Ocean Jasper — Jasper
- Onyx — Chalcedony
- Orbicular Jasper — Jasper
P
- Plasma — Chalcedony
- Prase — Chalcedony
- Precious Coral — Coral
- Precious Opal — Opal
R
- Red Coral — Coral
- Riband Jasper — Jasper
- Rose Gold — Gold
- Russian Jade — Jade
S
- Sagenite Agate — Agate
- Sard — Chalcedony
- Sardonyx — Chalcedony
- Siberian Amethyst — Amethyst
- Snakeskin Agate — Agate
- Spectrolite — Labradorite
- Star Diopside — Diopside
- Sterling Silver — Silver
T
- Tiger'S Eye — Chalcedony
- Tiger'S Eye Matrix — Tiger'S Eye
- Tsavorite — Grossular
V
W
- White Gold — Gold
Y
- Yellow Gold — Gold