"crystal stone" meaning in English

{
  "forms": [
    {
      "form": "crystal stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crystal stone (plural crystal stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1665, John Bunyan, The Holy City",
          "text": "All which words, with the nature of their light and colour, the Holy Ghost doth in the vision of John comprise, and placeth within the colour of the jasper and the crystal-stone.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Crystal; a piece of crystal."
      ],
      "id": "en-crystal_stone-en-noun-~~KhTIzr",
      "links": [
        [
          "Crystal",
          "crystal"
        ]
      ],
      "raw_glosses": [
        "(now historical) Crystal; a piece of crystal."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "crystal stone"
}

{
  "forms": [
    {
      "form": "crystal stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crystal stone (plural crystal stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1665, John Bunyan, The Holy City",
          "text": "All which words, with the nature of their light and colour, the Holy Ghost doth in the vision of John comprise, and placeth within the colour of the jasper and the crystal-stone.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Crystal; a piece of crystal."
      ],
      "links": [
        [
          "Crystal",
          "crystal"
        ]
      ],
      "raw_glosses": [
        "(now historical) Crystal; a piece of crystal."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "crystal stone"
}