{
 "id": 230820,
 "name": "WAYBER Crushed Fluorite Decorative Gravel Fluorite",
 "brand": "WAYBER",
 "gtin": null,
 "category": "decorative-rocks",
 "size": {
  "value": 460.0,
  "unit": "g"
 },
 "size_as_extracted": {
  "value": 460.0,
  "unit": "g"
 },
 "unit_price_unit": "kg",
 "specs": {
  "total_mass_g": 460,
  "maximum_particle_size_mm": null,
  "color": null,
  "authenticity": "Genuine",
  "specimen_presentation": "Raw (unprepared)",
  "material_type": "Natural stone",
  "shape": "Irregular"
 },
 "standard_attributes": {
  "Authenticity": "Genuine",
  "Mineral class": "Halides",
  "Crystal system": "Cubic"
 },
 "shopify_category_id": "gid://shopify/TaxonomyCategory/ae-2-2-6-4",
 "meets_minimum_spec": true,
 "tier": "basic",
 "premium_note": null,
 "best": {
  "unit_price": 28.217,
  "price": 12.98,
  "retailer": "amazon",
  "url": "https://www.amazon.com/dp/B07P2K3QP6"
 },
 "lowest_price": {
  "price": 12.98,
  "retailer": "amazon",
  "url": "https://www.amazon.com/dp/B07P2K3QP6"
 },
 "size_missing": false,
 "unranked_reason": null,
 "offers": [
  {
   "retailer": "amazon",
   "retailer_id": "B07P2K3QP6",
   "gtin": null,
   "price": 12.98,
   "currency": "USD",
   "price_usd": 12.98,
   "unit_price": 28.217,
   "availability": "In Stock",
   "in_stock": true,
   "seller": null,
   "first_party": null,
   "shipping": {
    "text": "FREE delivery",
    "price": 0.0
   },
   "size_text": "1 Pound",
   "url": "https://www.amazon.com/dp/B07P2K3QP6",
   "observed_at": "2026-10-10T09:24:11-04:00",
   "age_minutes_at_build": 17460
  }
 ],
 "url": "/items/230820.json",
 "html": "/items/230820.html",
 "history": [
  {
   "retailer": "amazon",
   "price": 12.98,
   "unit_price": 0.028217,
   "observed_at": "2026-10-10T09:24:11-04:00"
  }
 ]
}