Museum Grade Membership - Annual

Discover the pinnacle of mineral acquisition with the Museum Grade Collector Annual Membership at On This Rock, an exclusive offering reserved for the most dedicated and discerning collectors. This prestigious annual subscription, billed once per year, grants access to 4 quarterly shipments, each featuring a single large-scale, museum-worthy mineral specimen of exceptional caliber—carefully selected for superior aesthetics, rarity, structural integrity, and display impact comparable to pieces in premier institutional collections.

Sourced with unwavering expertise, these substantial specimens may include impressive Texas petrified wood formations personally collected from elite local deposits, grand crystal clusters such as high-grade amethysts or quartz, or other standout minerals that demand significant space and command attention in sophisticated private establishments. Designed exclusively for serious connoisseurs prepared to invest at a premium level, this membership structure delivers the greatest long-term savings while ensuring consistent elevation of your collection with heirloom-quality acquisitions.

Prospective members should confirm their readiness for annual billing and adequate display space to accommodate these imposing, statement-making pieces. I personally travel all over the world to collect these at the most affordable price, making it possible for you to reap the savings. Pieces will vary in size betwen 6 inches and 3 feet in width. Please make sure you have the space to accomadate these pieces. 

Join the Museum Grade Collector Annual Membership today and secure your position among an elite circle of collectors committed to preserving and showcasing Earth's finest geological masterpieces. Limited availability ensures utmost exclusivity—enroll now to embark on this distinguished journey. There are only 10 spots available, once they are gone, they are gone until a new spot opens up. If you want to be rock hard all-year-round, this is the memebership for you!