Type : Pick any Ten ( 10 ) Rocks from the list below. Those rocks will be included in your collection. Each collection will include a white box with a lid that closes. Each collection will also ionclude a description sheet with information on each of the rocks in your collection. All rough rocks will be about 1/2 to 2 inch size pieces. Rock Choices are as follows. Amethyst, Snowflake Obsidian, Emerald, Apatite, Tigereye, Orange Calcite, Blue Calcite, Green Calcite, Flourite, Tourmaline, Purple Aventurine, Blue Quartz, Green Quartz, Quartz crystal Point, and Bloodstone.