M890 - Ilvaite

Huanggang Mine, Inner Mongolia, China

$150

M893 - Ilvaite

Huanggang Mine, Inner Mongolia, China

$125

M897 - Ilvaite

Huanggang Mine, Inner Mongolia, China

$200

M901 - Aquamarine

Shigar Valley, Skardu, Pakistan

$450

M914 - Topaz

Shigar, Skardu, Pakistan

$650

M916 - Aquamarine

Shigar Valley, Skardu, Pakistan

$450

M921 - Spessartine, Apatite

Shigar Valley, Skardu, Pakistan

$650

M949 - Tremolite

Merelani Hills, Arusha, Tanzania

$125

MK122 - Galena (spinel twinned)

Gyudyurska Mine, Ema Reka, Zlatograd, Smolyan Oblast, Bulgaria

$400

MK129 - Celestite

Sakoany deposit, Katsepy, Mitsinjo, Boeny, Madagascar

$600

MK160 - Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

$350

MK163 - Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

$150

MK167 - Silver

Zacatecas, Mexico

$450

MK179 - Amethyst

Las Vigas, Vera Cruz, Mexico

$350

MK180 - Olivenite

992 Level, Milpillas Mine, Cuitaca, Sonora, Mexico

$250

MK188 - Boleite

Manto 3, Curuglu Mine, Boleo District, Santa Rosalia, Baja, Mexico

$300

MK189 - Boleite

Manto 3, Curuglu Mine, Boleo District, Santa Rosalia, Baja, Mexico

$350

MK190 - Boleite

Manto 3, Curuglu Mine, Boleo District, Santa Rosalia, Baja, Mexico

$200

MK191 - Boleite

Manto 3, Curuglu Mine, Boleo District, Santa Rosalia, Baja, Mexico

$500

MK193 - Azurite, Malachite

Salairsky Mine, Kamenushinkoe Copper Deposit, Guryevsky area, Kemerovo Oblast, Russia

$600

MK196 - Aquamarine with Quartz

Shigar Valley, Skardu, Pakistan

$280

MK198 - Apatite, Siderite

Panasquiera Mine, Barroca Grande, Portugal

$350

MK199 - Andorite with Zinkenite

San Jose Mine, Oururo, Bolivia

$450

MK203 - Wurtzite

Merelani Hills, Lelatema Mountains, Arusha Region, Tanzania

$350

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