Geosciences Industries-92373 minerālu identifikācijas komplekts, iežu paraugi ģeoloģijas un zemes zinātnes pētīšanai (20 komplektā)

Brand:Geosciences Industries

3.4/5

125.49

Šis minerālu identifikācijas komplekts nodrošina praktisku pieredzi, veicot testus, lai identificētu minerālus, un ir paredzēts lietošanai klasē. Karšu šķirošanā tiek izmantots izņemšanas process, lai palīdzētu skolēniem identificēt, un komplektā iekļautā svītru plāksne, dzelzs nagla, palielinātājs un magnēts ļauj studentiem pārbaudīt cietību, spīdumu, svītras un krāsu. Komplektā ietilpst 20 paraugi kopā ar identifikācijas lapu. Paraugi ir no 1 līdz 2 lieli un ir atsevišķi marķēti, lai tos būtu viegli identificēt. Paraugi ir piena kvarcs, mikroklīna laukšpats, muskovīts, vizla, biotīta vizla, kalcīts, raga maisījums, ģipsis, talks, grafīts, hematīts, fluorīts, sērs, limonīts, nefelīns, rožu kvarcs, barīts, halkopirīts, galenīts, pirīts, Kolekcija ir paredzēta 5. klasēm un jaunākām klasēm. Dabaszinātņu izglītības produktos ir iekļauti lietišķie matemātikas un dabaszinātņu principi klases projektos. Skolotāji pirmsskolas, pamatskolas un vidusskolas klasēs izmanto dabaszinātņu izglītības komplektus un produktus kopā ar dabaszinātņu, tehnoloģiju, inženierzinātņu un matemātikas (STEM) mācību programmu, lai demonstrētu STEM koncepcijas un reālās pasaules lietojumprogrammas, izmantojot praktiskas aktivitātes. Zinātnes izglītības projekti ietver plašu aktivitāšu klāstu, piemēram, praktiskus eksperimentus inženierzinātnēs, aeronautikā, robotikā, enerģētikā, ķīmijā, fizikā, bioloģijā un ģeoloģijā.

Paraugi ir iepakoti plastmasas paplātē. Šķirošanas (indeksa) kartītes izmanto izņemšanas procesu, lai palīdzētu identificēt. Paraugi ir no 1 līdz 2 lieli, un tie ir atsevišķi marķēti ar cipariem, lai tos būtu viegli identificēt. Komplektā ietilpst arī palielinātājs, svītru plāksne, magnēts, dzelzs nagla, indeksa (šķirošanas) kartītes, šķirošanas adata un laboratorijas rokasgrāmata. Minerālu kolekcijā ir 20 paraugi.
Country of Origin China
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer No
Item model number 92373
Manufacturer Geosciences Industries
Manufacturer recommended age 10 - 15 years
Our Recommended age 8 years and up
Product Dimensions 14.3 x 7.6 x 1.4 inches; 1.83 Pounds

3.4

8 Review
5 Star
65
4 Star
16
3 Star
8
2 Star
7
1 Star
5

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Scritto da: Scott McDonald
Great inexpensive teaching tool.
Samples are of good quality for the price. Made teaching basic minerals to cub scouts a breeze.
Scritto da: Carly
The mineral set itself is of fine quality, from what I can tell
I purchased this mineral set to use with my 4th grade students. The mineral set itself is of fine quality, from what I can tell. However, I am extremely disappointed with the packaging. Upon opening my purchase, two minerals were on top of the box they came in. My biotite was split in two pieces. All of the minerals were all over the box, some have clearly been through a tough time as there were lots of broken bits form several of the more fragile minerals. It doesn't seem like it would be asking to much to add a little extra tape to ensure this expensive "box of rocks" is delivered in one piece. Very disappointed in the packaging, but overall happy with the actual product.
Scritto da: Mutiara Noris
Very happy with the purchase
Swift delivery and every item in the box all in order. Only downside is like other reviewers mentioned, the mineral identification cards can be a tad confusing. But you will get the hang of it soon enough.
Scritto da: Marshall Sloan
A young rock hound Gotta Have!
I've looked for these card sets since I first used them in Junior High! now my 11year old Granddaughter has an interest in geology and I found these, they're perfect for helping a young Rock Hound determine if it's a keeper or if it's "leaverite", as in "Leave 'er right there", (an old rock hound joke). only four stars because the specimines could have been nicer for the price. after all we're trying to inspire young minds here, right?
Scritto da: Nestor Casillas
Happy with the purchase
Bought this for my god son, I had one and thought he would like it. Then my niece came over and claimed it for herself. I bought two
Scritto da: Samuel B. Johnson
Ripped box, messy on the inside
I bought this for a geology class that my daughter is taking online. She needed 4 specific rocks that are in this set for an experiment. When it arrived, the box containing the rocks was already ripped. The first thing I had to do was tape it together. The inside looks old. A couple of the rocks were out of place. For $40, the box shouldn't be broken upon arrival and it should seem more pristine. This comes across as a used or returned product, even if it isn't.
Scritto da: Nikki
Nice set, good variety.
Bought this for a homeschooling project for Earth Science. Nice size and variety of rocks and minerals. The documentation the set comes with isn't great, so I used external resources to make the lesson more enjoyable for my student. Overall very pleased.
Scritto da: Leah Jenks
Useful set for the classroom
Great mineral set. I like that it adds the guide so I could use it in my classroom. Wish it had a few more tools though. A few scratch plates, a few nails, a few hand lens etc

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