Mineral hardness - and how to work out the hardness of an unknown mineral

from GEO Podcast · host Gary Lewis, GEOetc.com

Mineral hardness is one of the most important properties you can use to identify a mineral you have been given or even collected in the field. In this episode I walk about Mohs Scale of Hardness and how it works, as well as how you can create your own mineral hardness testing kit using common items around your home or garage.Support the show

Episode metadata supplied by the publisher feed · Published Jan 27, 2020

Embed this episode

Attribution link and audio player

Ready to play

Mineral hardness - and how to work out the hardness of an unknown mineral

0:00 8:41

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

#205 How to recover without burning out: using pacing to find your dehoarding rhythm

Nov 22, 2025 ·38m

Similar Podcasts

The Course Mentors Podcast The Course Mentors Hey there, future course creator!Ever feel like turning your know-how into an online course is like trying to solve a Rubik's cube blindfolded? Well, grab your headphones because "The Course Mentors Podcast" is here to be your secret weapon!Meet Aimee and Odette (that's us!), your new best friends in the course creation world. We've been in the trenches for over a decade, and for the last five years, we've been rocking the online course space. Now we're here to spill all our secrets in bite-sized, 15-20 minute episodes that'll fit perfectly in your coffee breaks.No fluff, no filler - just real, actionable advice that'll take you from "um, what's a landing page?" to "holy moly, I just hit six figures!". We're talking everything from crafting your course to marketing it like a pro and building a business that'll have you pinching yourself.Whether you're dreaming of ditching the 9-to-5 grind, adding a sweet extra income str

Frequently Asked Questions

How long is this episode of GEO Podcast?

This episode is 8 minutes long.

When was this GEO Podcast episode published?

This episode was published on January 27, 2020.

Can I download this GEO Podcast episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.

URL copied to clipboard!