Mauldin Mountain, Montgomery Co., Arkansas

4.1 x 4 x 2.3 cm

Coon Creek Mine, Shady, Polk Co., Arkansas

5.5 x 2.9 x 2.8 cm

Coon Creek Mine, Shady, Polk Co., Arkansas

5.5 x 2.9 x 2.8 cm

Coon Creek Mine, Shady, Polk Co., Arkansas

5.2 x 3.3 x 3 cm

Dug Hill, Avant, Garland Co., Arkansas

6.1 x 4 x 1.9 cm

Dug Hill, Avant, Garland Co., Arkansas

6.1 x 5.7 x 4.6 cm

Mauldin Mountain, Montgomery Co., Arkansas

4.4 x 3.1 x 2.1 cm

Mauldin Mountain, Montgomery Co., Arkansas

4.6 x 3 x 2.6 cm