Apatite,calcium phosphate,is the main component of bones and teeth,as well as an abundant mineral. It occurs worldwide in many localities and in a wide range of colors. It is not as hard as most commercial gemstones but can be worn with care in pendants and earrings. These stones range from about 0.5 to 12 carats | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Arem, Joel |
Bildgröße: | 3839 px × 2550 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|