R752 - Copper, Calcite

Franklin Mine, Houghton Co., Michigan, USA

$1,800

R760 - Nifontovite

Rey Y Reina Mine, Charcas, San Luis Potosi, Mexico

$350

R768 - Lazulite

Graves Mountain, Lincoln County, Georgia, USA

$750

R770 - Shattuckite

Tantara Mine, Katanga, DR Congo

$600

R774 - Vanadinite

Mibladen, Morocco

$350

R775 - Semseyite

Baia Sprie Mine, Maramures, Romania

$275

R780 - Tourmaline

Minas Gerais, Brazil

$300

R781 - Tourmaline

Minas Gerais, Brazil

$450

R810 - Clinozoisite

Tormiq, Skardu, Pakistan

$800

R812 - Grossular on Calcite

Kajiado Co., Kenya

$150

R823 - Cuprite on Copper with Silver

Poteryaevskoe Mine, Rubtsovskoe deposit, Siberia, Russia

$2,500

R824 - Quartz on Epidote

Kharan Mtn., Balochistan, Pakistan

$1,500

R838 - Tourmaline

Mogok, Myanmar

$1,200

R847 - Fluorite

Rosiclare, Hardin Co., Illinois, USA

$200

R848 - Witherite

Minerva Mine, Hardin Co., Illinois, USA

$275

R850 - Aquamarine

Minas Gerais, Brazil

$750

R868 - Diopside on Graphite

Karo Pit, Merelani Hills, Arusha, Tanzania

$450

R869 - Diopside on Prehnite

Merelani Hills, Arusha, Tanzania

$1,500

R872 - Pezzottaite on Lepidolite, Amazonite

Sakavalana Mine, Ambatovita, Fianarantsoa Prov., Madagascar

$7,500

R873 - Hausmannite on Andradite

N'Chwanning Mine, Kuruman, South Africa

$3,000

R877 - Cuprite

Mashamba West Mine, Katanga, DR Congo

$2,750

R878 - Sphene

Gamsberg area, Windhoek Rural, Khomas Region, Namibia

$1,800

R879 - Duftite included Dioptase

Tsumeb, Namibia

$5,000

R893 - Spinel

Luc Yen, Yen Bai Prov., Vietnam

$200

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