Edelstenen

日時 Feb 08, 2024投稿者： riyo de / 0件のコメント

Introduction to Sarcolite Sarcolite is a rare and intriguing mineral that has captivated the interest of gemologists and mineral enthusiasts alike. First identified in the early 19th century, its name is derived from the Greek word "sarx," meaning flesh, referencing its typical pink to reddish hues. This mineral is primarily found in volcanic regions, notably within the Somma-Vesuvius complex in Italy. Chemical Composition and Structure Chemically, sarcolite is classified as a silicate mineral with the formula NaCa₆Al₄Si₆O₂₄F. Its crystalline structure belongs to the isometric system, often forming well-defined, transparent to... 続きを読む

日時 Feb 08, 2024投稿者： riyo de / 0件のコメント

Saffier edelstenen

日時 Feb 08, 2024投稿者： riyo de / 0件のコメント

Saffier Natuurlijke Korund Edelstenen

日時 Feb 08, 2024投稿者： riyo de / 0件のコメント

Saffier natuurlijke edelstenen

日時 Feb 08, 2024投稿者： riyo de / 0件のコメント

Saffier mix edelstenen