天然トルマリン マトリクス上の結晶クラスター - Height: 50 cm - Width: 32 cm- 60 g - (1)

Natural tourmaline crystal cluster on matrix from Kunar, Afghanistan, with a quartz matrix, weighing 60 g and measuring 50 cm high by 32 cm wide by 30 cm deep, one specimen with minor inclusions and surface irregularities.