Kode: AG.622 
Nama : Natural crinoid fossil chalcedony 
Harga : Rp. 125.000 
Ukuran : 5, 52 ct. / 14, 90 x 11, 36 x 4, 19mm 
Bentuk : Oval cabochon 
Transparency: Opaque 
Color: Grey 
Origin: Arizona - USA 
Treatment: None ( NTE )