Rock and Mineral Specimens and Collections
Eisco™ Red Slate Metamorphic Rock Specimen
Red slate is a very lightly metamorphosed and well-foliated specimen. It can be distinguished from it's parent rock (Shale) by the difference in pitch when struck.
Eisco™ Garnet Mineral Specimen
Garnet forms under intense heat and pressure conditions, making it a common mineral in mountainous terranes.
Eisco™ Dolostone Sedimentary Rock Specimen
Dolostone is a lithified form of dolomite. Composed primarily of carbonate material, dolostone is a more stalwart rock than its chemical cousin, limestone. It is often mined for construction and infrastructure purposes.
Eisco™ Oligoclase Mineral Specimen
Oligoclase is a feldspar with high levels of sodium.
AquaPhoenix Scientific Talc, gray
This 1.5 to 1.75 inches gray talc sample is ideal for teaching mineral hardness, texture, and identification in geology or earth science education.
AquaPhoenix Scientific Biotite Mica
Explore the dark, flaky sheets of biotite mica with this 10-pack of 0.75 to 1 in. samples—perfect for mineral identification and classroom geology kits.
AquaPhoenix Scientific Milky Quartz
This naturally opaque milky quartz sample is ideal for geology lessons, rock collections, and hands-on earth science education. Sized 1 to 1.25 in., each specimen showcases the common form of crystalline silicon dioxide.
AquaPhoenix Scientific Quartz, Rose
A pink rose quartz sample measuring 1 to 1.25 inches, perfect for geology lessons, crystal studies, or classroom rock collections.
AquaPhoenix Scientific Sandstone
This small sandstone specimen showcases classic sedimentary layering—ideal for teaching weathering, erosion, and rock classification.
AquaPhoenix Scientific Corundum
This 1 to 1.25 inches corundum specimen is an excellent example of one of the hardest minerals on Earth—perfect for classroom use and hardness testing.
AquaPhoenix Scientific Pink Feldspar
Naturally pink feldspar with visible crystal structure—used to teach mineral properties, rock classification, and Earth science fundamentals.
Introductory Earth Science Rock and Mineral Collection
Designed to match most introductory-level textbooks
Learn Your Minerals Kit
Follow step-by-step instructions to easily learn the properties of minerals.
