"veinstuff" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vein",
        "3": "stuff"
      },
      "expansion": "vein + stuff",
      "name": "compound"
    }
  ],
  "etymology_text": "From vein + stuff.",
  "forms": [
    {
      "form": "veinstuffs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
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      "expansion": "veinstuff (countable and uncountable, plural veinstuffs)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mining",
          "orig": "en:Mining",
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            "Business",
            "Economics",
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          "source": "w"
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      "examples": [
        {
          "ref": "1900, Lyman Child Wooster, The Geological Story of Kansas, page 59:",
          "text": "The less valuable minerals are called veinstuffs, and the more valuable are termed vein ores. The more common veinstuffs are calcite, quartz, heavy spar, and fluorspar.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Minerals found in a vein, of lesser value than ores."
      ],
      "id": "en-veinstuff-en-noun-8RrCFA2i",
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "Mineral",
          "mineral"
        ],
        [
          "vein",
          "vein"
        ],
        [
          "value",
          "value"
        ],
        [
          "ore",
          "ore"
        ]
      ],
      "raw_glosses": [
        "(mining) Minerals found in a vein, of lesser value than ores."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "word": "veinstuff"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vein",
        "3": "stuff"
      },
      "expansion": "vein + stuff",
      "name": "compound"
    }
  ],
  "etymology_text": "From vein + stuff.",
  "forms": [
    {
      "form": "veinstuffs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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      },
      "expansion": "veinstuff (countable and uncountable, plural veinstuffs)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "1900, Lyman Child Wooster, The Geological Story of Kansas, page 59:",
          "text": "The less valuable minerals are called veinstuffs, and the more valuable are termed vein ores. The more common veinstuffs are calcite, quartz, heavy spar, and fluorspar.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Minerals found in a vein, of lesser value than ores."
      ],
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "Mineral",
          "mineral"
        ],
        [
          "vein",
          "vein"
        ],
        [
          "value",
          "value"
        ],
        [
          "ore",
          "ore"
        ]
      ],
      "raw_glosses": [
        "(mining) Minerals found in a vein, of lesser value than ores."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "word": "veinstuff"
}