( MrLundScience
2018 youTUBE video    2:37 )

Mineral Spotlight - Fluorite

-----------------------------------
( MrLundScience
2018 youTUBE video    2:46 )

Mineral Spotlight - Corundum (Ruby)

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( MrLundScience
2018 youTUBE video    2:17 )

Mineral Spotlight - Beryl (Emerald)

-----------------------------------
( MrLundScience
2018 youTUBE video    2:36 )

Mineral Spotlight - Sphalerite (with Quartz)

-----------------------------------
( MrLundScience
2018 youTUBE video    2:23 )

Mineral Spotlight - Topaz

-----------------------------------
( MrLundScience
2018 youTUBE video    2:35 )

Mineral Spotlight - Malachite

-----------------------------------
( MrLundScience
2019 youTUBE video    2:33 )

Mineral Spotlight - Aragonite

-----------------------------------
( MrLundScience
2019 youTUBE video    2:33 )

Mineral Spotlight - Galena

-----------------------------------
( MrLundScience
2018 youTUBE video    2:36 )

Mineral Spotlight - Pyrite (Fool's Gold)

-----------------------------------
( MrLundScience
2019 youTUBE video    : )




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