Run a free full auditCornerstone Minerals is a rock shop in Greenville, SC, located at 18 S Main St. The retailer specializes in fine minerals, gems, crystals, fossil specimens, home goods, decor, jewelry, skulls, taxidermy, and insects. Inventory features rare minerals for various budgets, including amethyst, quartz, tourmalite, fluorite, geodes, agate, calcite, apatite, and rhodochrosite. The shop serves collectors and enthusiasts with items ranging from natural history specimens to high-class decor.
Cornerstone Minerals opened its doors in 2005 in Asheville, NC, after participating in conferences and trade shows for over a decade. The team hand selects items from sites across the world to keep prices low and quality high. Collections include fine minerals and crystals, rare fossils, and jewelry. The business maintains four locations spanning the Southeast in North Carolina, Georgia, SC, and Tennessee. The Greenville location at 18 S Main St Suite 101 offers pet supplies, crystal and natural decor pieces, and a selection of live reptiles. Customers can call 864-775-5693 for online shop questions. Orders typically process within one to four days, excluding weekends, with special packaging for fragile or rare pieces. The shop ships internationally, though restrictions apply to fresh animal products, skulls, skeletons, and taxidermy, which cannot be exported. Alligator items cannot be shipped to Kansas. Everything on the site is real, with man-influenced items like polished or electroplated goods noted in descriptions. The business also offers website gift cards.
The business holds a 4.90 rating based on 80 reviews. It maintains a strong local reputation, reflected in consistently high customer ratings, and a steady record of repeat and referred customers.
Cornerstone Minerals provides specialized natural history specimens and decor to collectors in Greenville, SC.
BizScoreAI gives Cornerstone Minerals a Technical score of 87 out of 100. This strong result means the website is technically sound, secure, and indexable so search engines can read it without errors.
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BizScoreAI scanned the website cornerstoneminerals.com on June 4, 2026. Cornerstone Minerals has a BizScore of 50 out of 100. The website audit behind the SEO score ran on October 24, 2026.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 8 of 25 points, Content Readiness 12 of 30 points, AI Trust Signals 8 of 20 points.
Website audit sub-scores (out of 100): On-Page 69, Technical 98, Performance 77, Content 26.
Strengths: 3 checks passed. AI Content Blocking, Organization Schema, XML Sitemap.
Areas to improve: 8 checks. llms.txt (failed), FAQPage Schema (failed), Speakable Schema (warning), Q&A Content (warning), AI-Parseable Headings (warning), Meta Description (warning), About/Team Page (warning), Author Signals (warning).
Browse: Businesses in Greenville, SC · Businesses in SC
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