"Klerksdorp sphere" meaning in English

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  "forms": [
    {
      "form": "Klerksdorp spheres",
      "tags": [
        "plural"
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      "expansion": "Klerksdorp sphere (plural Klerksdorp spheres)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A small object, often spherical to disc-shaped, found in three-billion-year-old pyrophyllite deposits mined near Ottosdal in South Africa, and thought to have originated as concretions in ancient accumulated volcanic sediments or ash."
      ],
      "id": "en-Klerksdorp_sphere-en-noun-yDXcA207",
      "links": [
        [
          "spherical",
          "spherical"
        ],
        [
          "disc",
          "disc"
        ],
        [
          "pyrophyllite",
          "pyrophyllite"
        ],
        [
          "deposit",
          "deposit"
        ],
        [
          "South Africa",
          "South Africa"
        ],
        [
          "concretion",
          "concretion"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɪə(ɹ)"
    }
  ],
  "word": "Klerksdorp sphere"
}

{
  "forms": [
    {
      "form": "Klerksdorp spheres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "Klerksdorp sphere (plural Klerksdorp spheres)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "Rhymes:English/ɪə(ɹ)",
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      "glosses": [
        "A small object, often spherical to disc-shaped, found in three-billion-year-old pyrophyllite deposits mined near Ottosdal in South Africa, and thought to have originated as concretions in ancient accumulated volcanic sediments or ash."
      ],
      "links": [
        [
          "spherical",
          "spherical"
        ],
        [
          "disc",
          "disc"
        ],
        [
          "pyrophyllite",
          "pyrophyllite"
        ],
        [
          "deposit",
          "deposit"
        ],
        [
          "South Africa",
          "South Africa"
        ],
        [
          "concretion",
          "concretion"
        ]
      ]
    }
  ],
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    {
      "rhymes": "-ɪə(ɹ)"
    }
  ],
  "word": "Klerksdorp sphere"
}