About the author

Monogram for johnlibert, not a photograph

johnlibert

Founder and editor, GemVerity

johnlibert is the founder and editor of GemVerity. They write and edit the site's guides on gemstone meaning, jewelry care, and buying decisions, and are responsible for the selection, editing, and maintenance of every published page.

What this author covers

What this author can and cannot verify

GemVerity's guides are researched from published mineralogical, gemological, and regulatory sources. They are not laboratory reports, appraisals, or hands-on product tests. Unless a page explicitly documents a test, assume that no stone was identified in person and no product was worn or cleaned for the article.

That boundary is stated on purpose: a confident identification, a treatment claim, or a durability promise cannot be established from a photograph.

How the site is funded

GemVerity is independently owned and operated. Display advertising is the intended revenue source; the site does not currently use affiliate links, sponsored articles, or paid placements. Advertising does not change the evidence standard or decide which stones and products are discussed.

Contact and corrections

Send factual corrections, source questions, or broken-link reports through the contact page. Include the page URL and the exact wording. The same address reaches the editor.

Read the method

The editorial method explains the evidence lanes, review steps, and limits used across the site. The About page describes what GemVerity is for and what it does not claim.

Profile last updated: .