Purpose and limits
Brinodexa is a free creative and educational experience. Its jewellery imagery is fictional digital artwork. The ray model is a simplified calculation, not a gemstone test, optical-design service or professional assessment.
No commercial or prize mechanics
The site does not offer jewellery purchases, deposits, wagering, cash prizes, redeemable points or paid laboratory services. Interacting with a specimen or downloading settings does not reserve or purchase anything.
Use of the material
You may browse the site and save your own observation or message draft for personal use. Access does not grant a general licence to sell, republish or redistribute the artwork, branding or written material. Contact the site before other uses beyond rights available to you under applicable law.
Responsible interaction
Do not disrupt the tools, attempt to access private messages or submit spam or unlawful content. Avoid sharing another person’s private information through the contact form.
Accuracy and availability
Pages and tools can change, and uninterrupted operation is not promised. Do not use the illustrations or model to determine gemstone identity, authenticity, origin, grade or value. The model’s assumptions are set out in the notebook.
Rights and questions
These terms do not seek to exclude rights that cannot lawfully be excluded. No advertising-platform approval, professional accreditation or regulator certification is claimed. Contact the site with questions about its content or use.