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About us

After I got my PhD in crystal physics in 1992, crystals have been a part of my career and life. Crystals are very useful in industry, but now we are exploring another aspect of crystals: their beauty and singularity. Thank you for your support and patronage as we continue to appreciate the natural allure of crystals.
Location: United StatesMember since: Mar 30, 2005Seller: mineralmatrix
Top Rated Sellermineralmatrix is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (33,078)

  • r***i (240)- Feedback left by buyer.
    Past month
    Verified purchase
    As described, well packaged, promptly shipped. Good seller
  • 3***b (169)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping. Secure packaging. Items match photos. Price can’t be beat. Very happy and will continue to purchase from this seller.
  • r***r (3192)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast, easy & pleasant transaction, Excellent merchandise! Nice specimen-precisely as described! Very well packaged! Highly recommended seller! A++++
  • b***_ (375)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping, well packed, as described, great value
  • o***e (459)- Feedback left by buyer.
    Past month
    Verified purchase
    Awesome Chrysocolla piece. Another great purchase from mineralmatrix. Arrived fast and nicely packaged. Doesn’t get better than this seller. Thank you!
  • 2***2 (759)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Beautiful chrysocolla,amazing colors, exactly as pictured,great price,packaged great,fast shipping!

About us

Use this space to tell other eBay members about yourself and what you’re passionate about. Give people more reasons to follow you!318/1000