{
  "id": "QSY-LIB-0011",
  "title": "日光石：长石家族与砂金效应",
  "topic": "长石材料",
  "kind": "材料条目",
  "group": "knowledge",
  "summary": "日光石名称涉及长石家族中的不同成员。其砂金效应是平坦反光包裹体造成的金属感闪烁，体色和闪光应分别描述。",
  "aliases": [
    "日光石",
    "sunstone",
    "aventurescence",
    "砂金效应",
    "aventurine feldspar"
  ],
  "properties": [
    {
      "name": "英文名称",
      "value": "Sunstone",
      "source": "ref-qianshuiyu-06"
    },
    {
      "name": "材料范围",
      "value": "可涉及正长石与斜长石中的材料",
      "source": "ref-qianshuiyu-06"
    },
    {
      "name": "光学现象",
      "value": "砂金效应（aventurescence）",
      "source": "ref-qianshuiyu-06"
    },
    {
      "name": "效应机制",
      "value": "平坦反光包裹体产生闪烁",
      "source": "ref-qianshuiyu-06"
    },
    {
      "name": "命名注意",
      "value": "日光石名称不对应唯一化学组成",
      "source": "ref-qianshuiyu-06"
    }
  ],
  "sections": [
    {
      "title": "体色与砂金效应有什么不同",
      "paragraphs": [
        "体色描述整体色调，砂金效应描述在一定观察条件下出现的闪烁。比较时可以分别保存正面图和改变角度后的图，避免把“颜色更深”与“闪光更强”写成同一个指标。"
      ]
    },
    {
      "title": "出现闪光能说明产地吗",
      "paragraphs": [
        "仅凭闪光效果不能把物件归到某个产地，也不能据此确定反光包裹体的具体成分。即使资料举了某地样本的例子，也应保留那个样本的限定。",
        "查阅名称时建议同时保留材料检测名称与sunstone这个外观相关称呼。这样可避免把不同长石成员误当成完全相同的材料。"
      ]
    }
  ],
  "facts": [
    {
      "text": "GIA把日光石砂金效应说明为平坦反光包裹体造成的金属感闪烁，日光石名称涉及正长石与斜长石中的材料。长石包含多种不同成员，不是所有日光石都属于同一矿物种。",
      "source": "ref-qianshuiyu-06"
    }
  ],
  "fields": [],
  "steps": [],
  "limit": "本条解释名称范围和光学效果，不以闪光强弱判定真伪、成分、产地或价值。",
  "sources": [
    "ref-qianshuiyu-06"
  ],
  "status": "可公开知识资料",
  "authoring": "AI辅助整理；事实对应原始出处，未声称实物检测或专家审稿。",
  "version": 1,
  "published": "2026-09-18",
  "modified": "2026-09-18",
  "checked": "2026-09-18",
  "site": "qianshuiyu",
  "slug": "qsy-lib-0011",
  "url": "https://www.qianshuiyu.com/library/entries/qsy-lib-0011.html",
  "image": {
    "url": "https://www.qianshuiyu.com/zb_users/upload/2026/09/knowledge-batch02/qianshuiyu-06.webp",
    "width": 1280,
    "height": 800,
    "alt": "日光石：体色与闪光分开示意图：体色，记录材料的基本色调，注明光线和背景；闪光，反光包裹体的光学效果，改变角度观察；矿物名称，长石家族含不同成员，以本件资料为准。非实物照片。",
    "caption": "图：日光石：体色与闪光分开。本站原创知识示意图，非实物照片，不按比例；依据及范围见正文。",
    "rights": "本站原创知识图解，未复制机构图片",
    "sha256": "cfbfe41d884a9bda4bb81eb05c1dd7df0f81af17a51f036ff7a1f765eee378fb"
  },
  "related_entry_ids": [
    "QSY-LIB-0007",
    "QSY-LIB-0003",
    "QSY-LIB-0004"
  ],
  "related_articles": [
    {
      "title": "日光石的闪光就是颜色吗？读长石中的砂金效应",
      "url": "https://www.qianshuiyu.com/yuanshibaike/22778.html"
    }
  ],
  "change_reason": "新增具体知识或对象档案，关联原始出处与已发布解读。",
  "source_records": [
    {
      "id": "SRC-LIB-QIANSHUIYU-06",
      "title": "GIA：Sunstone Description",
      "publisher": "GIA",
      "url": "https://www.gia.edu/sunstone-description",
      "published": "原页未标明确切发布日期",
      "kind": "机构科普或研究",
      "summary": "GIA把日光石砂金效应说明为平坦反光包裹体造成的金属感闪烁，日光石名称涉及正长石与斜长石中的材料。长石包含多种不同成员，不是所有日光石都属于同一矿物种。",
      "locator": "正文与样本信息；本条标注的事实及其限定范围",
      "scope": "本条解释名称范围和光学效果，不以闪光强弱判定真伪、成分、产地或价值。",
      "checked": "2026-09-18"
    }
  ],
  "publisher": "千水玉石网"
}