TVGMS Education Portal

The Tehachapi Valley Gem & Mineral Society offers a wealth of educational resources designed to spark curiosity about the natural world across all ages. Our community initiatives include the TVGMS Pebble Pups program for young rockhounds and the TVGMS Scholarship Program, which supports students in their academic pursuits of Earth sciences and other fields of study.


Our Rock & Mineral Gallery showcases 100 North American rock specimens, while our "Learn About Rocks" section provides a foundational look at geological processes by exploring Igneous, Sedimentary, and Metamorphic rocks. To further assist your studies, we provide a comprehensive Rock & Mineral Directory for easy identification and a Rock & Mineral Glossary to help you learn the language of geology. We even have a Meteorite Identification and Learning Quiz to help you find out if that interesting field trip rock is an actual meteorite!

TVGMS Pebble Pups

Reggie the Rockhound teaching a group of the TVGMS Pebble Pups about rocks and minerals.

Ignite your child’s curiosity with Pebble Pups, the TVGMS's junior rockhound program! Through hands-on geology, nature walks, and an exciting badge system, young explorers discover minerals and scientific wonders in this engaging, family-focused adventure.

TVGMS Scholarships

Tehachapi TVGMS Scholarship logo with a purple gem on a red circular background

The Tehachapi Valley Gem & Mineral Society awards scholarships each year to assist students with Earth science and other fields of study. The TVGMS Scholarship webpage provides information and details about our scholarship program and the required application form.

Rock & Mineral Gallery

North American Rock Gallery poster showing labeled rock samples in a grid on a white background

Explore our visual database of 100 rock specimens. This gallery allows you to examine the unique textures, colors, and crystal structures of different rocks and minerals in high detail, providing a helpful resource for developing your skills in physical identification.

Learn About Rocks

Rock cycle diagram showing magma, igneous, sedimentary, and metamorphic rocks with arrows and processes

Gain a deeper understanding of Earth's dynamic geological processes through our guide to learning about rocks and the Rock Cycle. This resource details the continuous transformation of materials as they transition between igneous, sedimentary, and metamorphic states via essential mechanisms such as weathering, erosion, heat, and pressure.

Igneous Rocks

A 3x3 grid of labeled igneous rock specimens with a title at the top.

Learn about and test your ability to recognize volcanic and plutonic formations with this interactive identification tool. Each digital flip card presents an image of an igneous specimen on the front; you can attempt to identify the rock before flipping the card to reveal its specific name and classification on the reverse side.



Sedimentary Rocks

Grid of nine sedimentary rock samples with a prompt to identify them by texture and color

This page will help you learn about how to distinguish between various types of sedimentary rocks. The flip-card section displays a photograph of a sedimentary specimen on the front; you can use this opportunity to try to identify the rock specimen before flipping the card to confirm the specimen's name and rock type.




Metamorphic Rocks

Nine metamorphic rock samples arranged in a 3x3 grid on a white background.

Learn about metamorphic rocks and their visual characteristics. The flip-card section presents an image of a metamorphic specimen on the front of each card; you can then try to guess the name of the rock specimen before you flip the card to reveal the it's name and type.

Meteorite Identification

Nine metamorphic rock samples arranged in a 3x3 grid on a white background.

Use this fun quiz to test your skills with meteorites. Learn how to tell space rocks apart from Earth stones by using key physical characteristic and field tests. It's great for anyone who loves studying all types of rocks and minerals. And even those hard to find rocks from space!

Rock & Mineral Videos

Alphabetical “Rock & Mineral List” page with blue headings and four columns of mineral names.

Enhance your geological knowledge with this educational YouTube series. These engaging videos let you export the geology of and minerals, making learning fun and accessible. Browse through the collection of instructional content available on our dedicated video page.

Rock & Mineral List

Alphabetical “Rock & Mineral List” page with blue headings and four columns of mineral names.

This searchable directory provides a comprehensive catalog of various rocks and minerals, serving as a quick reference tool for your studies. It is designed for streamlined navigation, allowing you to quickly locate specific specimens you are looking to learn about.

Glossary

Rock and Mineral Glossary webpage with search bar and a list of mineral entries

Enhance your scientific literacy with our Rock and Mineral Glossary. This resource provides definitions for common terminology used in geology, helping you increase the vocabulary necessary for Earth Science study.