Last updated: April 28, 2026
Privacy Policy
The Stone Index ("we", "us", "our") operates a B2B marketplace connecting stone yards, fabricators, and buyers in the Los Angeles area. This policy explains what information we collect, how we use it, and the choices you have.
1. Information we collect
- Account information: name, email, phone number, business name, and location when you sign up or create a listing.
- Listing content: photos, descriptions, dimensions, pricing, and location data you submit for slabs and remnants.
- Inquiries: messages, lead forms, and contact details exchanged with other users.
- Usage data: pages visited, search filters, device and browser information, and approximate location collected via standard web logs.
2. How we use information
- To operate, maintain, and improve the marketplace.
- To match buyers with relevant inventory and route inquiries to sellers.
- To prevent fraud, spam, and abuse, and to enforce our terms.
- To send transactional emails (account, listings, inquiries) and, with your consent, occasional product updates.
3. Sharing
We do not sell personal information. We share information only with: (a) other users when you submit an inquiry or publish a listing, (b) service providers that help us run the platform (hosting, email, analytics) under confidentiality obligations, and (c) authorities when required by law.
4. Cookies and analytics
We use cookies and similar technologies to keep you signed in, remember preferences, and measure traffic. You can disable cookies in your browser, but parts of the site may not work as expected.
5. Data retention
We retain account and listing data while your account is active and for a reasonable period afterward to comply with legal obligations and resolve disputes. You may request deletion at any time by emailing us.
6. Your rights
Depending on your location, you may have rights to access, correct, delete, or export your personal information, and to object to certain processing. To exercise these rights, email hello@thestoneindex.com.
7. Security
We use industry-standard safeguards to protect your information, but no system is completely secure. Please use a strong, unique password and keep your credentials confidential.
8. Children
The Stone Index is intended for businesses and adults. We do not knowingly collect information from children under 13.
9. Changes
We may update this policy from time to time. Material changes will be posted on this page with an updated date.
10. Contact
Questions? Email hello@thestoneindex.com or call (818) 687-1684.
See also our Terms of Service.