Rock crystal xls

Örsdalen, Norway

Rubin in Zoisit Anschliff

Longido, Tanzania

Rose quartz xls

Pitora mine,Sierra da Piora,Galiléa, Mians Gerais, Brazil

Rock crystal xl (quartz)

Ikalamavony, Madagascar

Rutile xls

Kapudzyk, Azerbaijan

Rubin xx

Ketito, Masaisteppe, Tanzania

Rogenstein

Harliberg, Vienenburg/Harz, Germany

Rubin xx

Ketito, Masaisteppe, Tanzania

Rutil xx auf Bergkristall

Tavetsch, Switzerland

Rubellite xls (Tourmaline)

Mahaiza, Antsirabé, Madagascar

Rubin xx

ketuti, Masaisteppe, Tanzania

Rubin xx

Ketuti, Masaisteppe, Tanzania

Rubin xx

Ketuti, Masaisteppe, Tanzania

Rutil xx

Champion mine, Laws, CA, United States

Rutil xx

Champion mine, Laws, CA, United States

Rutile xls

Kapudzyk, Azerbaijan

Rhodizite xl, Liddicoatite xls(tourmaline)

Antandrokomby, Antsirabe, Madagascar

Rhodizite xls

Antandrokomby, Antsirabe, Madagascar

Ramdohrite xls

mine de Chocaya-Animas, Chichas, Bolivia

Ruby xls

Winza, Mpapwa, Tanzania