Stones were used to polish or sharpen other stone or metal tools.
113mm x 50mm
Added:
24th Jul 2014 by Luton Museums
Subjects:
Design and Technology, History
Key Stages:
Key Stage 2
Keywords:
Prehistory Neolithic Bronze Age Iron Age Stone
Related Links:
EXIF data:FILE |
FileName | polishing_or_sharpening_stone_1.jpg |
FileDateTime | 0 |
FileSize | 1139622 |
FileType | 2 |
MimeType | image/jpeg |
SectionsFound | ANY_TAG, IFD0, THUMBNAIL, EXIF, INTEROP |
COMPUTED |
html | width="3008" height="2000" |
Height | 2000 |
Width | 3008 |
IsColor | 1 |
ByteOrderMotorola | 1 |
ApertureFNumber | f/6.3 |
UserComment | |
UserCommentEncoding | ASCII |
Thumbnail.FileType | 2 |
Thumbnail.MimeType | image/jpeg |
IFD0 |
Make | NIKON CORPORATION |
Model | NIKON D40 |
Orientation | 1 |
XResolution | 300/1 |
YResolution | 300/1 |
ResolutionUnit | 2 |
Software | Ver.1.10 |
DateTime | 2014:06:25 12:02:23 |
YCbCrPositioning | 2 |
Exif_IFD_Pointer | 216 |
THUMBNAIL |
Compression | 6 |
XResolution | 300/1 |
YResolution | 300/1 |
ResolutionUnit | 2 |
JPEGInterchangeFormat | 21996 |
JPEGInterchangeFormatLength | 7121 |
YCbCrPositioning | 2 |
EXIF |
ExposureTime | 10/500 |
FNumber | 63/10 |
ExposureProgram | 1 |
ISOSpeedRatings | 800 |
ExifVersion | 0221 |
DateTimeOriginal | 2014:06:25 12:02:23 |
DateTimeDigitized | 2014:06:25 12:02:23 |
ComponentsConfiguration | |
CompressedBitsPerPixel | 2/1 |
ExposureBiasValue | 2/6 |
MaxApertureValue | 50/10 |
MeteringMode | 5 |
LightSource | 0 |
Flash | 0 |
FocalLength | 550/10 |
MakerNote | Nikon MM * 0 0210 N V
^ n v
~ ¢ |