page_title: Bultfonteinite
hierarchical_section_title: Bultfonteinite
caption_attribution_description: Bultfonteinite fron N’Chwaning mine, South Africa
context_page_description: Bultfonteinite, originally dutoitspanite, is a pink to colorless mineral with chemical formula Ca₂SiO₂(OH, F)₄. It was discovered in 1903 or 1904 in the Bultfontein mine in South Africa, for which the mineral is named, and described in 1932.
context_section_description: Bultfonteinite, originally dutoitspanite, is a pink to colorless mineral with chemical formula Ca₂SiO₂(OH,F)₄. It was discovered in 1903 or 1904 in the Bultfontein mine in South Africa, for which the mineral is named, and described in 1932.
caption: Bultfonteinite from N’Chwaning mine, South Africa
exif: {"Image Make": "NIKON CORPORATION", "Image Model": "NIKON D50", "Image Orientation": "Horizontal (normal)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Elements 7.0 Windows", "Image DateTime": "2012:05:17 13:15:11", "Image Artist": "Picasa", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "256", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1062", "Thumbnail JPEGInterchangeFormatLength": "7768", "EXIF ExposureTime": "1/200", "EXIF FNumber": "11", "EXIF ExposureProgram": "Manual", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:05:14 11:37:11", "EXIF DateTimeDigitized": "2011:05:14 11:37:11", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "5", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash fired, auto mode, return light detected", "EXIF FocalLength": "82", "EXIF SubSecTime": "70", "EXIF SubSecTimeOriginal": "70", "EXIF SubSecTimeDigitized": "70", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1312", "EXIF ExifImageLength": "986", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "3008", "Interoperability RelatedImageLength": "2000", "EXIF InteroperabilityOffset": "912", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[0, 2, 0, 2, 2, 1, 1, 0]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "123", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "None", "EXIF Contrast": "Soft", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF ImageUniqueID": "c98c00c36a9ac43961c337e6026bb867"}