Stones and Minerals. Howlite Mineral Pen from USA. Color Blue.

Stones and Minerals. Howlite Mineral Pen from USA. Color Turquoise Blue.

Stones and Minerals. Howlite Mineral Pen from USA. Color Navy Blue.

Stones and Minerals. Aquamarine Mineral Pen from Brazil. Color Blue.

Stones and Minerals. Brazilian Topaz Mineral Pen. Color Blue.

Stones and Minerals. Zebra Jasper Mineral Pen from Brazil. Color Turquoise Blue.

Stones and Minerals. Hematite Mineral Pen from Allevard, Isère, France. Color Blue.

Stones and Minerals. Mineral Pen Rose Quartz from Brazil. Color Blue.

Stones and Minerals. Howlite Mineral Pen from USA. Grey Color.

Stones and Minerals. Amazonite Mineral Pen from Brazil. Color Blue.

Stones and Minerals. Brazilian Topaz Mineral Pen. Color Turquoise Blue.

Stones and Minerals. Mineral Pen Green Rutile Quartz from Brazil. Color Blue.

Stones and Minerals. Aquamarine Mineral Pen from Brazil. Color Turquoise Blue.

Stones and Minerals. Howlite Mineral Pen from USA. Black Color.

Stones and Minerals. Dominican Republic Larimar Mineral Pen. Color Blue.

Stones and Minerals. Hematite Mineral Pen from Allevard, Isère, France. Color Turquoise Blue.

Stones and Minerals. Russian Charoite Mineral Pen. Color Turquoise Blue.

Stones and Minerals. Russian Charoite Mineral Pen. Color Blue.

Stones and Minerals. Howlite Mineral Pen from USA. Multicolor Color.

Stones and Minerals. Howlite Mineral Pen from USA. Golden Yellow Color.

Stones and Minerals. Howlite Mineral Pen from USA. Color White.