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Intricate black branching mineral dendrites spread across a polished pale limestone slab in macro view.

About this photo

A close-up macro shot of sharp, fern-like black manganese dendrite mineral formations embedded in creamy pale limestone. This image is ideal for geology educational materials, science blog illustrations and natural texture design work.

Prompt: “black branching mineral dendrites spreading across a slab of pale limestone, macro” — AI-generated and reviewed for quality before listing.

Editor's note (8.0/10): Sharp, well-lit, perfectly matches the brief, with only very minor unrealistic crispness to the dendrite tips only visible on extremely close inspection.

Also searched as: geology specimen · macro stone texture · natural mineral formation

Direct file: 1280×1280 JPG

Using this photo — common questions

Can I use this black mineral dendrites on limestone photo for free, commercially?
Yes. This photo is licensed CC BY 4.0, so you can use it in commercial and personal projects — websites, ads, social media, videos and client work — at no cost. The one condition is the credit: “Black Mineral Dendrites On Limestone” by BudgetPixel AI (https://budgetpixel.com/images/black-mineral-dendrites-on-limestone-d957df40) — CC BY 4.0
What size is this photo?
The original is 1280×1280 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its square shape suits Instagram posts, profile or album art and product-grid thumbnails.
Is this photo AI-generated?
Yes. It was generated by AI from the prompt “black branching mineral dendrites spreading across a slab of pale limestone, macro” and it passed an AI review for quality and safety before listing. The downloaded file carries the IPTC “AI-generated” marker and its licence details.
Where can I find more science images like this?
Browse the Science collection, see the similar images below, or describe the exact picture you need and generate it free on this page.

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Ask your AI agent

Connect Claude, ChatGPT or Cursor to your BudgetPixel account once, with no API key, then ask in plain words:

Find a free stock photo like “Black Mineral Dendrites On Limestone” and give me the download link and its credit line.

Call the API

One request, with an API key from the developer console:

curl -G https://api.budgetpixel.com/v1/stock/images \
  --data-urlencode "query=black mineral dendrites on limestone" \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY"

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