H926 crucifix Research by the Smithsonian has

Research by the Smithsonian has proven them to be pyrite and iron sulphide

18th-century Italian candlestick decorated with pyrite in matrix on a coordinating chalcopyrite mineral base

The 18th century candlestick top originally came from a candlestick from a church in Tuscany

18th-century Italian candlestick top with polished agate coral & baroque pearl and sits on a polished agate base

and amethyst was used to adorn the richest and most powerful monarchs and rulers

H926 crucifix Research by the Smithsonian has18th century Italian fragment decorated with baroque pearls on a optical calcite base Size: 13" high x 3. 5" wide x 2. 25" deep