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Main Street Rocks Lake City Northern Michigans Top Rated Rock Shop
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❤️🧡 Red Aventurine 🧡❤️ 🧡 Chemical Formula: SiO2 (Silicon Dioxide)❤️ Mohs Scale : 7 🧡 Red Aventurine is a shimmering re...
10/12/2026

❤️🧡 Red Aventurine 🧡❤️
🧡 Chemical Formula: SiO2 (Silicon Dioxide)
❤️ Mohs Scale : 7
🧡 Red Aventurine is a shimmering reddish-brown or crimson variety of Quartz colored by mineral inclusions like hematite or goethite.
❤️ Location discovered: Brazil, India, Russia, Tanzania.

🥇🎉🥳 Customer Appreciation 🥳🎉🥇 October 12th for customer appreciation We are featuring Selenite buy one g...
10/12/2026

🥇🎉🥳 Customer Appreciation 🥳🎉🥇

October 12th for customer appreciation
We are featuring Selenite buy one get one free.
Stop in to Main Street Rocks Lake City.

💚 GreenStone💚 💚 Chemical formula; (Cr2O3) 💚 Mohs Scale: 5.5-6 A man made , shimmering green glass infused with met...
10/11/2026

💚 GreenStone💚
💚 Chemical formula; (Cr2O3)
💚 Mohs Scale: 5.5-6
A man made , shimmering green glass infused with metallic particles (usually chromium oxides or copper) creating a sparkling effect.
💚 Locations discovered; Made mad in Venice Italy in the 17th century, by monks or alchemists, by infusing silica, copper oxide, and other metal oxides.

🖤🩶Apache Tears🩶🖤 🩶Chemical formula: SiO2+MgO+Fe3O4 (Iron Oxide) 🖤 Mohs Scale; 5-5.5 🩶Know as the stone that...
10/10/2026

🖤🩶Apache Tears🩶🖤

🩶Chemical formula: SiO2+MgO+Fe3O4 (Iron Oxide)
🖤 Mohs Scale; 5-5.5
🩶Know as the stone that heals sorrow. They are associated with Native American legends of grief.
Apache Tears are small naturally rounded pebbles of Black Obsidian ( volcanic glass) formed from silica-rich lava within perlite.
🖤Locations Discovered; Arizona and Nevada USA.

🧡🤍 Sun Stone 🤍🧡 🧡 A feldspar mineral that features, Aventurescence, also called the Schiller effect caused microscop...
10/09/2026

🧡🤍 Sun Stone 🤍🧡

🧡 A feldspar mineral that features, Aventurescence, also called the Schiller effect caused microscopic copper, hematite or goethite flakes, that reflect inside the stone.
🤍 Mohs Scale: 6 -7.2
🧡 Chemical Formula KALSi3O8
🤍 Locations discovered; Oregon USA ; it became the Oregon state gemstone in 1987, Norway, Sweden, Russia, India, Tanzania, and Canada.

🖤 Shungite 🖤 A rare ancient mineraloid composed primarily of Carbon, between 30 and 98%. The shungite cubes are low...
10/08/2026

🖤 Shungite 🖤

A rare ancient mineraloid composed primarily of Carbon, between 30 and 98%. The shungite cubes are lower carbon at 30% and the elite Shungite are up to 98% carbon.
Shungite is dated at two billion years old .
🖤 Mohs Scale : 3.5-4
🖤 Chemical Formula : C
🖤Locations discovered: exclusive in the Karelia Region of northwest Russia.

💚❤️African Bloodstone ❤️💚 Also know as Seftonite or Heliotrope, is a opaque to translucent green variety of chalce...
10/05/2026

💚❤️African Bloodstone ❤️💚

Also know as Seftonite or Heliotrope, is a opaque to translucent green variety of chalcedony and Jasper featuring mottled dark green, gray and fiery red or brown inclusions.
💚 Mohs Scale: 6.5-7
❤️ Chemical formula: (SiO2)
💚 Locations discovered: South Africa and Madagascar.

❤️💚 Dragons Blood💚❤️ 💚 Chemical Formula; Dracorhodin C17 H14 O3 Dracorubin C32 H24 O5 ...
10/04/2026

❤️💚 Dragons Blood💚❤️

💚 Chemical Formula;
Dracorhodin C17 H14 O3
Dracorubin C32 H24 O5
Homoisoflavar (2) C18 H20 O4
Loureirin A B C D
Crofelemer C18 H16 N2 O3
❤️ Dragons Blood: A sedimentary mineral composed of Green Fuchsite and Red Jasper, featuring a distinctive scaly, forest-green and crimson pattern.
💚Mohs Scale : 6.5 -7
❤️ Locations Discovered; Australia and South Africa .

🧡❤️Vanadinite❤️🧡 🧡Chemical Formula;Pb5(VO4)3CL Vanadinite is classified as a lead Chloro-vanadate and belongs t...
10/03/2026

🧡❤️Vanadinite❤️🧡

🧡Chemical Formula;Pb5(VO4)3CL
Vanadinite is classified as a lead Chloro-vanadate and belongs to the Apatite mineral group.
Its composition means that 73%of its weight is lead accompanied by vanadium, oxygen and a small amount of chlorine.
Vanadinite has vibrant red orange hexagonal crystals and resinous luster.
Vanadinite is an important ore for extracting vanadium which is used to strengthen steel alloys.
❤️ Mohs Scale: 3-4
🧡Locations discovered Morocco, Mexico and The USA

🖤🩶 Kyanite🩶🖤 🖤Black Kyanite, found in metamorphic rock. With blade -like crystal formations. Kyanite polymorphs sha...
10/02/2026

🖤🩶 Kyanite🩶🖤

🖤Black Kyanite, found in metamorphic rock. With blade -like crystal formations. Kyanite polymorphs share the estate same chemical formula as two other minerals, Andalusite and Sillimanite, but their differing atomic structures give them distinct physical traits. When heated to high temperatures, kyanite converts to Mullite which is used for manufacturing bricks, porcelain, furnace linings, and spark plugs.
🩶 Chemical formula (Al2SiO5) Aluminum silicate mineral.
🖤 Mohs Scale; Kyanite has a two way hardness, Parallel to the long axis 4.5 , perpendicular 6.5-7
🩶 Locations discovered; Brazil, Nepal, Virginia USA.

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107 Main Street
Lake City, MI
49651

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Sunday 12pm - 6pm

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