Black-Rutilated-Quartz ( แก้วโป่งข่าม-ชนิดแก้วขนเหล็ก )

Weight: 0.78g

Weight: 0.17g

Size: 7x9mm 6x8m 5x7mm 4x6mm 4x5mm 3x5mm

Size: 0.8/0.9/1/1.1/1.15/1.2/1.25/1.4/1.5/1.6/1.7/1.75/1.8mm 2/2.2/2.25/2.5mm 3/3.5mm 4mm 5mm 5.5mm 6/6.5mm 7mm 8mm 8.5mm 9mm

Size: 12mm

Weight: 1.67g