Black Arfvedsonite Beads with blue needles.

Arfvedsonite · Smooth · Round · 6mm, 8mm, 10mm, 12mm

Name: Arfvedsonite · Smooth · Round · 6mm, 8mm, 10mm, 12mm
Brand: Tejas Beads
SKU: 1RdArf06S001
Price: 8.95 USD
Availability: InStock
Rating: 4.83 (12 reviews)

$8.95

SKU 1RdArf06S001

Size:

6mm

6.5mm

7.8mm

8mm

8.5mm

10mm

10.5mm

12mm

Quantity:

148 in stock

711 in stock

41 in stock

415 in stock

399 in stock

74 in stock

46 in stock

Order within 00 minutes to ship today.

All other orders ship the next business day.

Strand Length: approx. 15.5 inches.

100% natural Arfvedsonite stone beads.

Arfvedsonite gets its name from Johan August Arfvedson who first discovered it in 1823. This stone is of volcanic origin and displays blue amphibole mineral blasts within a black mafic matrix material. Arfvedsonite is found in Quebec, Greenland, and Russia's Kola Peninsula.

Bead Count

Count of beads on a strand:

4mm = 85 Beads
6mm = 58 Beads
8mm = 45 Beads
10mm = 36 Beads
12mm = 30 Beads

Note: These are general guidelines. The actually count may be greater or slightly less than stated.

Hole Size

Bead hole size ranges:

4mm = 0.6mm to 0.8mm
6mm = 0.8mm to 1.0mm
8mm = 0.8mm to 1.0mm
10mm = 1.0mm and larger

Note: These are general guidelines. The actually hole size may be slightly larger or smaller than stated.