Creedite 0.15 ct / Kazakhstan
$180.00
Rhodochrosite 0.51 ct / South Africa
$153.00
Bustamite (rare) 1.11 ct / South Africa
$222.00
Ametrine (natural bi-color Quartz) 32.03 ct / Bolivia
$1,601.50
Ametrine (natural bi-color Quartz) 11.43 ct / Bolivia
$514.35
Ametrine (natural bi-color Quartz) 2.95 ct / Bolivia
$118.00
Ametrine (natural bi-color Quartz) 3.72 ct / Bolivia
$148.80
Citrine (natural color) 15.34 ct / Brazil
$613.60
Gem Silica 13.67 ct / (Quartz / Chalcedony with Chrysocolla inclusions) / Peru
$273.40
Hyalite Opal (Opal-AN) 2.61 ct / ("Blood Vessel Opal") / Mexico
$169.65
Hyalite Opal (Opal-AN) 2.93 ct / ("Blood Vessel Opal") / Mexico
$219.75
Opal (Cat's Eye) 2.19 ct / Brazil
$109.50
Opal (Cat's Eye) 1.51 ct / Brazil
$75.50
Spinel ("Ruby Spinel") twin on matrix / Locality - Mogok Township, Pyin-Oo-Lwin District, Mandalay Division, Myanmar (Burma)
$950.00
Opal 1.00 ct / (with "Contra Luz" Color Flash) / Ethiopia
$300.00
Halite (great color) (fluorescent!) / Locality - Rudna Mine, Lubin District, Legnica, Lower Silesia, Poland
$450.00
Rhodochrosite on Gypsum (var: "Selenite") / Locality - Sunnyside Mine, Bonita Peak, Eureka District, San Juan County, Colorado
$4,000.00
Rhodochrosite (Cat's Eye) 2.06 ct / Kazakhstan
$309.00
Bixbyite 0.73 ct / Utah
$91.25
Vivianite / Locality - Tomokoni adit, Canutillos Mine, Machacamarca District (Colavi District), Potosi Department, Bolivia
$100.00