Thames & Kosmos Kids First Crystals, Rocks & Minerals Kit za znanstvene eksperimente, uvod u geologiju, mineralogiju i uzgoj kristala za početnike

Brand:Thames & Kosmos

3.3/5

91.18

Otkopajte tajne geologije dok kopate duboko u znanost o stijenama i mineralima i kristalima koji ih tvore. Kroz 18 praktičnih eksperimenata, djeca od osam i više godina otkrit će neke prilično nevjerojatne stvari o geologiji, mineralogiji i uzgoju kristala. Postanite geolog na obuci dok oblikujete vlastitu kristalnu geodu i uzgajate tri različite vrste kristala koji se razlikuju po boji i obliku. Radite sa stvarnim uzorcima minerala kako biste naučili kako odrediti kemijska svojstva minerala - kao što su boja, sjaj, boja pruga, tvrdoća, gustoća, magnetska svojstva i sadržaj ugljika, sumpora ili željeza - i upotrijebite svoja otkrića za identifikaciju nepoznatih minerala. Dok istražujete, dobit ćete pregled geološkog ciklusa stijena i otkriti kako se tri glavne kategorije stijena — magmatske, sedimentne i metamorfne — formiraju, mijenjaju, uništavaju i ponovno formiraju. Bilo da ste već entuzijast geologije ili tek otkrivate ovu uzbudljivu znanost po prvi put, djeca na prvom mjestu: kristali, stijene i minerali čine nezaboravno i zabavno obrazovno iskustvo.

Uključuje priručnik u boji na 32 stranice s uputama korak po korak te zabavnim i jasnim znanstvenim objašnjenjima i činjenicama. Naučite o geološkom ciklusu stijena i tri glavne kategorije stijena: magmatske, sedimentne i metamorfne. Provedite testove identifikacije minerala pravih uzoraka. Oblikujte vlastitu kristalnu geodu i uzgojite tri različite vrste kristala!. Otkrijte tajne stijena i minerala te kristala koji ih tvore uz ovaj uvodni geološki laboratorij za djecu od 8 godina i više.
Age Range (Description) 8+
Brand Thames & Kosmos
Customer Reviews 4.3 4.3 out of 5 stars 99 ratings 4.3 out of 5 stars
Educational Objective Exploratory Skills
Item Dimensions LxWxH 16.8 x 3.2 x 11.5 inches
Item model number 642113
Item Weight 3 Pounds
Manufacturer Thames & Kosmos
Manufacturer recommended age 8 years and up
Product Dimensions 16.8 x 3.2 x 11.5 inches
Release date June 10, 2019

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Scritto da: ButterflyRose
Engaging Earth Science Kit for Children Interested in Rocks and Growing Crystals
This Thames and Kosmos Kids First Kit is essentially the same as the Thames & Kosmos Earth Science : Crystals, Rocks and Minerals. We have both kits and my 8 and 10 year old enjoyed doing the earth science activities. I think that parental supervision is needed for this kit. I read through the clear, easy to understand instructions prior to my children starting the labs. For best results with growing the crystals, you will need distilled water. Some of the crystals take at least a week to start growing, so be patient and have the kids check the solution daily. There are 6 crystal growing labs in this kit. All of them worked out for us. There is also experiments involving rock testing, making paper models of crystal shapes and two plaster-based activities. Making the plaster geode filled with alum crystals takes a couple of days but my kids enjoyed doing it. The sand and plaster layered experiment was also enjoyable for them to do. This is a nice earth science kit for children that is fun and educational at the same time.
Scritto da: Marc S. Williams
Have Fun with Rocks and Minerals
My 8 yo grandson and I had a blast with the kit. He enjoyed trying the mineral testing procedures, but the crystal kit was a lot of fun. We got enormous alum crystals and some very nice Copper Sulfate crystal. The Potassium Cyanoferrate didn't turn out quite as nicely. My only minor complaint is it would have been nice to have more of the Copper Sulfate and Potassium Cyanoferrate to repeat experiments, but, more importantly to be able to create a supersaturated solution as that forms better crystals. That works really well for the alum.
Scritto da: mkeyes0330
Magical smiles for my three year old ????
This was an awesome choice ! My daughter and I do tons of “experiments” because she lives to learn and loves every minute of it. She is huge on rocks and this was a huge hit with her! Easy to use and easy to follow instructions. My girl is three && more patient than most so this was an amazing find for us ! Can’t wait for out next purchase like this !
Scritto da: Shelia McCutcheon
Great fun and educational at the same time.
This is a wonderful way to spend time with a child warch your child learn and. Discussing his or her ideas is wonderful.
Scritto da: Simone Reilly
Great gift!
My kiddo loves anything rocks related. This is a huge hit and she can spend hours exploring. This is our second set. The first set was gifted to us many years ago and now my youngest age 9 is loving it. Makes a great birthday or Christmas gift.
Scritto da: Leah Hung
Great but patience and adult help needed
This kit is easy to use with adult supervision, though patience is needed with some of the experiments. 30 mins of stirring to make sure the powders have dissolved will test the best of us.
Scritto da: Heather D
Great for kids
Kids had fun exploring.
Scritto da: aw7
Awesome kit!
This is a great kit for a great price. It was the perfect gift for my geology loving third grader! What a great way to spend time together!

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