Uploaded August 2025 | Updated September 2026, 2 weeks ago
A Quick Look at this amazing purple version of the mineral Quartz - Amethyst.
Mike Sammartano
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Minerals A to Z - Amethyst
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![Understanding Minerals [Updated, 2019]](https://i.ytimg.com/vi/fnHgMLJq7VI/mqdefault.jpg "Understanding Minerals [Updated, 2019]
In this updated video, we offer an introductory look at what exactly minerals are and what must be true for a substance to be considered one.
Download the notes sheet: https://bit.ly/3ANP4OB
View the Reference Table here: https://bit.ly/3PXiFcN Additional science videos and resources at: https://science.glide.page
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