15x Rock and Mineral Collection Stem Geology GEM ,

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Description:

IDENTIFY AND The full-color study contains information about each in the set, allowing you to view each rock, gem, and crystal in more detail.
Inspiring a love of science: We have selected samples to inspire a fascination with earth science and encourage exploration of the natural .
Rock Collection Mineral Gems : This includes 15 different rocks, perfect for rock collectors, teachers or anyone who loves rocks.
Great Science Gift for Kids: You can use it as birthday gift, Easter gift for It has tons of rocks to identify, quality and keeps them entertained, it' and a great way to pass the time.
High Quality: All rocks and are ethically sourced and hand-sorted for the highest and .

Specification:

Material: Crystal

Size Chart:

Single Size: 20-30mm/0.79-1.18inch (there Is A Difference Of +-0.3mm/0.01inch For Irregular Size)
Box Size: 12x20cm/4.72x7.87inch

Package Includes:

1 Set Geology Gem

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