A recent new find from Monte Arsiccio in Tuscany: coquimbite in big crystals , very high quality for this species, on a white Halotrichite matrix associated with Roemerite. Among the best ever seen for this rare species
size 5x4x3 cm
Mass of fluorescent hydrothermal quartz . As seen in this photograph, this specimen shows a bright yellow fluorescent response under short wave UB (254nm) . This piece is also fluorescent under long wave UV (365nm) Size 4 x 3 x 3 cm
Mass of fluorescent hydrothermal quartz . As seen in this photograph, this specimen shows a bright yellow fluorescent response under short wave UB (254nm) . This piece is also fluorescent under long wave UV (365nm) Size 3 x 2 x 2 cm
Mass of fluorescent hydrothermal quartz . As seen in this photograph, this specimen shows a bright yellow fluorescent response under short wave UB (254nm) . This piece is also fluorescent under long wave UV (365nm) Size 5 x 3 x 3 cm
Mass of fluorescent hydrothermal quartz . As seen in this photograph, this specimen shows a bright yellow fluorescent response under short wave UB (254nm) . This piece is also fluorescent under long wave UV (365nm) Size 5 x 3 x 3 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 6x5x3 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 6x3x3 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 4x3x2 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 4x3x2 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 4x3x2 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 4x3x2 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 6x6x4 cm
A recent new find from Monte Arsiccio in Tuscany: voltaite , very high quality for this species, on a white Halotrichite matrix associated Among the best ever seen for this rare species
size 3x2x2 cm