the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,

Page 1 <img data-url='document/the-world-of-rocks-and-minerals-also-like-rocks-minerals-come-in-different-colours.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050112/5f49d973a162df658350b054/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/the-world-of-rocks-and-minerals-also-like-rocks-minerals-come-in-different-colours.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050112/5f49d973a162df658350b054/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/the-world-of-rocks-and-minerals-also-like-rocks-minerals-come-in-different-colours.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050112/5f49d973a162df658350b054/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/the-world-of-rocks-and-minerals-also-like-rocks-minerals-come-in-different-colours.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050112/5f49d973a162df658350b054/html5/thumbnails/4.jpg' width='140' height='200' />

the world of rocks and minerals · Also like rocks, minerals come in different colours, shapes, weights, and degrees of hardness. But a mineral is made UP of only one artz substance,

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